15702140727

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3559}}^1\times {\mathrm{5387}}^1$

素因数の和:8972

約数の個数: 48

約数和(自身を含む): 27927943680

約数和(自身を除く): 12225802953

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3559, 5387, 10677, 16161, 24913, 32031, 37709, 46267, 48483, 70031, 74739, 113127, 138801, 210093, 224217, 323869, 339381, 416403, 490217, 630279, 971607, 1470651, 2914821, 4411953, 19172333, 57516999, 134206331, 172550997, 249240329, 402618993, 747720987, 1207856979, 1744682303, 2243162961, 5234046909, 15702140727]

約数ペア:

[(1, 15702140727), (3, 5234046909), (7, 2243162961), (9, 1744682303), (13, 1207856979), (21, 747720987), (39, 402618993), (63, 249240329), (91, 172550997), (117, 134206331), (273, 57516999), (819, 19172333), (3559, 4411953), (5387, 2914821), (10677, 1470651), (16161, 971607), (24913, 630279), (32031, 490217), (37709, 416403), (46267, 339381), (48483, 323869), (70031, 224217), (74739, 210093), (113127, 138801)]