61392933

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 115240320

約数和(自身を除く): 53847387

約数列:

[1, 3, 7, 9, 17, 19, 21, 49, 51, 57, 63, 119, 133, 147, 153, 171, 323, 357, 399, 431, 441, 833, 931, 969, 1071, 1197, 1293, 2261, 2499, 2793, 2907, 3017, 3879, 6783, 7327, 7497, 8189, 8379, 9051, 15827, 20349, 21119, 21981, 24567, 27153, 47481, 51289, 57323, 63357, 65943, 73701, 139213, 142443, 153867, 171969, 190071, 359023, 401261, 417639, 461601, 515907, 974491, 1077069, 1203783, 1252917, 2923473, 3231207, 3611349, 6821437, 8770419, 20464311, 61392933]

約数ペア:

[(1, 61392933), (3, 20464311), (7, 8770419), (9, 6821437), (17, 3611349), (19, 3231207), (21, 2923473), (49, 1252917), (51, 1203783), (57, 1077069), (63, 974491), (119, 515907), (133, 461601), (147, 417639), (153, 401261), (171, 359023), (323, 190071), (357, 171969), (399, 153867), (431, 142443), (441, 139213), (833, 73701), (931, 65943), (969, 63357), (1071, 57323), (1197, 51289), (1293, 47481), (2261, 27153), (2499, 24567), (2793, 21981), (2907, 21119), (3017, 20349), (3879, 15827), (6783, 9051), (7327, 8379), (7497, 8189)]