82651239

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 141557760

約数和(自身を除く): 58906521

約数列:

[1, 3, 9, 11, 27, 31, 33, 47, 93, 99, 141, 191, 279, 297, 341, 423, 517, 573, 837, 1023, 1269, 1457, 1551, 1719, 2101, 3069, 4371, 4653, 5157, 5921, 6303, 8977, 9207, 13113, 13959, 16027, 17763, 18909, 26931, 39339, 48081, 53289, 56727, 65131, 80793, 98747, 144243, 159867, 195393, 242379, 278287, 296241, 432729, 586179, 834861, 888723, 1758537, 2504583, 2666169, 3061157, 7513749, 9183471, 27550413, 82651239]

約数ペア:

[(1, 82651239), (3, 27550413), (9, 9183471), (11, 7513749), (27, 3061157), (31, 2666169), (33, 2504583), (47, 1758537), (93, 888723), (99, 834861), (141, 586179), (191, 432729), (279, 296241), (297, 278287), (341, 242379), (423, 195393), (517, 159867), (573, 144243), (837, 98747), (1023, 80793), (1269, 65131), (1457, 56727), (1551, 53289), (1719, 48081), (2101, 39339), (3069, 26931), (4371, 18909), (4653, 17763), (5157, 16027), (5921, 13959), (6303, 13113), (8977, 9207)]