391058883

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{16087}}^1$

素因数の和:16203

約数の個数: 24

約数和(自身を含む): 588112928

約数和(自身を除く): 197054045

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 2701, 8103, 16087, 24309, 48261, 144783, 595219, 1174351, 1785657, 3523053, 5356971, 10569159, 43450987, 130352961, 391058883]

約数ペア:

[(1, 391058883), (3, 130352961), (9, 43450987), (37, 10569159), (73, 5356971), (111, 3523053), (219, 1785657), (333, 1174351), (657, 595219), (2701, 144783), (8103, 48261), (16087, 24309)]