13302259173

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{424843}}^1$

素因数の和:424934

約数の個数: 36

約数和(自身を含む): 22666277088

約数和(自身を除く): 9364017915

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 3479, 4473, 10437, 31311, 424843, 1274529, 2973901, 3823587, 8921703, 20817307, 26765109, 30163853, 62451921, 90491559, 187355763, 211146971, 271474677, 633440913, 1478028797, 1900322739, 4434086391, 13302259173]

約数ペア:

[(1, 13302259173), (3, 4434086391), (7, 1900322739), (9, 1478028797), (21, 633440913), (49, 271474677), (63, 211146971), (71, 187355763), (147, 90491559), (213, 62451921), (441, 30163853), (497, 26765109), (639, 20817307), (1491, 8921703), (3479, 3823587), (4473, 2973901), (10437, 1274529), (31311, 424843)]