74970927

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 117476480

約数和(自身を除く): 42505553

約数列:

[1, 3, 9, 27, 31, 73, 81, 93, 219, 279, 409, 657, 837, 1227, 1971, 2263, 2511, 3681, 5913, 6789, 11043, 12679, 20367, 29857, 33129, 38037, 61101, 89571, 114111, 183303, 268713, 342333, 806139, 925567, 1026999, 2418417, 2776701, 8330103, 24990309, 74970927]

約数ペア:

[(1, 74970927), (3, 24990309), (9, 8330103), (27, 2776701), (31, 2418417), (73, 1026999), (81, 925567), (93, 806139), (219, 342333), (279, 268713), (409, 183303), (657, 114111), (837, 89571), (1227, 61101), (1971, 38037), (2263, 33129), (2511, 29857), (3681, 20367), (5913, 12679), (6789, 11043)]