77027769

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 138017152

約数和(自身を除く): 60989383

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 163, 273, 489, 577, 819, 1141, 1467, 1731, 2119, 3423, 4039, 5193, 6357, 7501, 10269, 12117, 14833, 19071, 22503, 36351, 44499, 52507, 67509, 94051, 133497, 157521, 282153, 472563, 658357, 846459, 1222663, 1975071, 3667989, 5925213, 8558641, 11003967, 25675923, 77027769]

約数ペア:

[(1, 77027769), (3, 25675923), (7, 11003967), (9, 8558641), (13, 5925213), (21, 3667989), (39, 1975071), (63, 1222663), (91, 846459), (117, 658357), (163, 472563), (273, 282153), (489, 157521), (577, 133497), (819, 94051), (1141, 67509), (1467, 52507), (1731, 44499), (2119, 36351), (3423, 22503), (4039, 19071), (5193, 14833), (6357, 12117), (7501, 10269)]