520070463

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1210

約数の個数: 60

約数和(自身を含む): 872884320

約数和(自身を除く): 352813857

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 121, 141, 297, 363, 423, 517, 891, 1089, 1129, 1269, 1551, 3267, 3387, 3807, 4653, 5687, 9801, 10161, 12419, 13959, 17061, 30483, 37257, 41877, 51183, 53063, 91449, 111771, 136609, 153549, 159189, 335313, 409827, 460647, 477567, 583693, 1005939, 1229481, 1432701, 1751079, 3688443, 4298103, 5253237, 6420623, 11065329, 15759711, 19261869, 47279133, 57785607, 173356821, 520070463]

約数ペア:

[(1, 520070463), (3, 173356821), (9, 57785607), (11, 47279133), (27, 19261869), (33, 15759711), (47, 11065329), (81, 6420623), (99, 5253237), (121, 4298103), (141, 3688443), (297, 1751079), (363, 1432701), (423, 1229481), (517, 1005939), (891, 583693), (1089, 477567), (1129, 460647), (1269, 409827), (1551, 335313), (3267, 159189), (3387, 153549), (3807, 136609), (4653, 111771), (5687, 91449), (9801, 53063), (10161, 51183), (12419, 41877), (13959, 37257), (17061, 30483)]