158013531

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{823}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 252869120

約数和(自身を除く): 94855589

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 547, 823, 1641, 2469, 4923, 7111, 7407, 10699, 14769, 21333, 22221, 32097, 63999, 96291, 191997, 288873, 450181, 1350543, 4051629, 5852353, 12154887, 17557059, 52671177, 158013531]

約数ペア:

[(1, 158013531), (3, 52671177), (9, 17557059), (13, 12154887), (27, 5852353), (39, 4051629), (117, 1350543), (351, 450181), (547, 288873), (823, 191997), (1641, 96291), (2469, 63999), (4923, 32097), (7111, 22221), (7407, 21333), (10699, 14769)]