76557501

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 125706240

約数和(自身を除く): 49148739

約数列:

[1, 3, 9, 23, 27, 43, 47, 61, 69, 129, 141, 183, 207, 387, 423, 549, 621, 989, 1081, 1161, 1269, 1403, 1647, 2021, 2623, 2867, 2967, 3243, 4209, 6063, 7869, 8601, 8901, 9729, 12627, 18189, 23607, 25803, 26703, 29187, 37881, 46483, 54567, 60329, 65941, 70821, 77409, 123281, 139449, 180987, 197823, 369843, 418347, 542961, 593469, 1109529, 1255041, 1628883, 1780407, 2835463, 3328587, 8506389, 25519167, 76557501]

約数ペア:

[(1, 76557501), (3, 25519167), (9, 8506389), (23, 3328587), (27, 2835463), (43, 1780407), (47, 1628883), (61, 1255041), (69, 1109529), (129, 593469), (141, 542961), (183, 418347), (207, 369843), (387, 197823), (423, 180987), (549, 139449), (621, 123281), (989, 77409), (1081, 70821), (1161, 65941), (1269, 60329), (1403, 54567), (1647, 46483), (2021, 37881), (2623, 29187), (2867, 26703), (2967, 25803), (3243, 23607), (4209, 18189), (6063, 12627), (7869, 9729), (8601, 8901)]