9372909

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 16396800

約数和(自身を除く): 7023891

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 139, 169, 247, 273, 399, 417, 507, 741, 973, 1183, 1729, 1807, 2641, 2919, 3211, 3549, 5187, 5421, 7923, 9633, 12649, 18487, 22477, 23491, 34333, 37947, 55461, 67431, 70473, 102999, 164437, 240331, 446329, 493311, 720993, 1338987, 3124303, 9372909]

約数ペア:

[(1, 9372909), (3, 3124303), (7, 1338987), (13, 720993), (19, 493311), (21, 446329), (39, 240331), (57, 164437), (91, 102999), (133, 70473), (139, 67431), (169, 55461), (247, 37947), (273, 34333), (399, 23491), (417, 22477), (507, 18487), (741, 12649), (973, 9633), (1183, 7923), (1729, 5421), (1807, 5187), (2641, 3549), (2919, 3211)]