173673045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 387502080

約数和(自身を除く): 213829035

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 67, 91, 105, 117, 135, 189, 195, 201, 211, 273, 315, 335, 351, 455, 469, 585, 603, 633, 819, 871, 945, 1005, 1055, 1365, 1407, 1477, 1755, 1809, 1899, 2345, 2457, 2613, 2743, 3015, 3165, 4095, 4221, 4355, 4431, 5697, 6097, 7035, 7385, 7839, 8229, 9045, 9495, 12285, 12663, 13065, 13293, 13715, 14137, 18291, 19201, 21105, 22155, 23517, 24687, 28485, 30485, 39195, 39879, 41145, 42411, 54873, 57603, 63315, 66465, 70685, 74061, 91455, 96005, 98959, 117585, 123435, 127233, 164619, 172809, 183781, 199395, 212055, 274365, 288015, 296877, 370305, 381699, 494795, 518427, 551343, 636165, 823095, 864045, 890631, 918905, 1286467, 1484385, 1654029, 1908495, 2592135, 2671893, 2756715, 3859401, 4453155, 4962087, 6432335, 8270145, 11578203, 13359465, 19297005, 24810435, 34734609, 57891015, 173673045]

約数ペア:

[(1, 173673045), (3, 57891015), (5, 34734609), (7, 24810435), (9, 19297005), (13, 13359465), (15, 11578203), (21, 8270145), (27, 6432335), (35, 4962087), (39, 4453155), (45, 3859401), (63, 2756715), (65, 2671893), (67, 2592135), (91, 1908495), (105, 1654029), (117, 1484385), (135, 1286467), (189, 918905), (195, 890631), (201, 864045), (211, 823095), (273, 636165), (315, 551343), (335, 518427), (351, 494795), (455, 381699), (469, 370305), (585, 296877), (603, 288015), (633, 274365), (819, 212055), (871, 199395), (945, 183781), (1005, 172809), (1055, 164619), (1365, 127233), (1407, 123435), (1477, 117585), (1755, 98959), (1809, 96005), (1899, 91455), (2345, 74061), (2457, 70685), (2613, 66465), (2743, 63315), (3015, 57603), (3165, 54873), (4095, 42411), (4221, 41145), (4355, 39879), (4431, 39195), (5697, 30485), (6097, 28485), (7035, 24687), (7385, 23517), (7839, 22155), (8229, 21105), (9045, 19201), (9495, 18291), (12285, 14137), (12663, 13715), (13065, 13293)]