173859777

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 324163840

約数和(自身を除く): 150304063

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 103, 117, 189, 229, 273, 309, 351, 567, 687, 721, 819, 927, 1053, 1339, 1603, 2061, 2163, 2457, 2781, 2977, 4017, 4809, 6183, 6489, 7371, 8343, 8931, 9373, 12051, 14427, 18549, 19467, 20839, 23587, 26793, 28119, 36153, 43281, 58401, 62517, 70761, 80379, 84357, 108459, 129843, 165109, 187551, 212283, 241137, 253071, 306631, 495327, 562653, 636849, 759213, 919893, 1485981, 1687959, 1910547, 2146417, 2759679, 4457943, 6439251, 8279037, 13373829, 19317753, 24837111, 57953259, 173859777]

約数ペア:

[(1, 173859777), (3, 57953259), (7, 24837111), (9, 19317753), (13, 13373829), (21, 8279037), (27, 6439251), (39, 4457943), (63, 2759679), (81, 2146417), (91, 1910547), (103, 1687959), (117, 1485981), (189, 919893), (229, 759213), (273, 636849), (309, 562653), (351, 495327), (567, 306631), (687, 253071), (721, 241137), (819, 212283), (927, 187551), (1053, 165109), (1339, 129843), (1603, 108459), (2061, 84357), (2163, 80379), (2457, 70761), (2781, 62517), (2977, 58401), (4017, 43281), (4809, 36153), (6183, 28119), (6489, 26793), (7371, 23587), (8343, 20839), (8931, 19467), (9373, 18549), (12051, 14427)]