38696931

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 70709184

約数和(自身を除く): 32012253

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1277, 1443, 2331, 3367, 3831, 4329, 8939, 10101, 11493, 16601, 26817, 30303, 47249, 49803, 80451, 116207, 141747, 149409, 330743, 348621, 425241, 614237, 992229, 1045863, 1842711, 2976687, 4299659, 5528133, 12898977, 38696931]

約数ペア:

[(1, 38696931), (3, 12898977), (7, 5528133), (9, 4299659), (13, 2976687), (21, 1842711), (37, 1045863), (39, 992229), (63, 614237), (91, 425241), (111, 348621), (117, 330743), (259, 149409), (273, 141747), (333, 116207), (481, 80451), (777, 49803), (819, 47249), (1277, 30303), (1443, 26817), (2331, 16601), (3367, 11493), (3831, 10101), (4329, 8939)]