71129097

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2235

約数の個数: 40

約数和(自身を含む): 118173440

約数和(自身を除く): 47044343

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 2179, 2511, 3627, 6537, 10881, 19611, 28327, 32643, 58833, 67549, 84981, 176499, 202647, 254943, 607941, 764829, 878137, 1823823, 2294487, 2634411, 5471469, 7903233, 23709699, 71129097]

約数ペア:

[(1, 71129097), (3, 23709699), (9, 7903233), (13, 5471469), (27, 2634411), (31, 2294487), (39, 1823823), (81, 878137), (93, 764829), (117, 607941), (279, 254943), (351, 202647), (403, 176499), (837, 84981), (1053, 67549), (1209, 58833), (2179, 32643), (2511, 28327), (3627, 19611), (6537, 10881)]