9389478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 22120560

約数和(自身を除く): 12731082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 293, 294, 327, 586, 654, 763, 879, 1526, 1758, 2051, 2289, 4102, 4578, 5341, 6153, 10682, 12306, 14357, 16023, 28714, 31937, 32046, 43071, 63874, 86142, 95811, 191622, 223559, 447118, 670677, 1341354, 1564913, 3129826, 4694739, 9389478]

約数ペア:

[(1, 9389478), (2, 4694739), (3, 3129826), (6, 1564913), (7, 1341354), (14, 670677), (21, 447118), (42, 223559), (49, 191622), (98, 95811), (109, 86142), (147, 63874), (218, 43071), (293, 32046), (294, 31937), (327, 28714), (586, 16023), (654, 14357), (763, 12306), (879, 10682), (1526, 6153), (1758, 5341), (2051, 4578), (2289, 4102)]