78935769

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4357}}^1$

素因数の和:4438

約数の個数: 32

約数和(自身を含む): 129694080

約数和(自身を除く): 50758311

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1647, 2013, 4357, 6039, 13071, 18117, 39213, 47927, 117639, 143781, 265777, 431343, 797331, 1294029, 2391993, 2923547, 7175979, 8770641, 26311923, 78935769]

約数ペア:

[(1, 78935769), (3, 26311923), (9, 8770641), (11, 7175979), (27, 2923547), (33, 2391993), (61, 1294029), (99, 797331), (183, 431343), (297, 265777), (549, 143781), (671, 117639), (1647, 47927), (2013, 39213), (4357, 18117), (6039, 13071)]