417656871

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 630160320

約数和(自身を除く): 212503449

約数列:

[1, 3, 9, 27, 73, 219, 313, 657, 677, 939, 1971, 2031, 2817, 6093, 8451, 18279, 22849, 49421, 68547, 148263, 205641, 211901, 444789, 616923, 635703, 1334367, 1907109, 5721327, 15468773, 46406319, 139218957, 417656871]

約数ペア:

[(1, 417656871), (3, 139218957), (9, 46406319), (27, 15468773), (73, 5721327), (219, 1907109), (313, 1334367), (657, 635703), (677, 616923), (939, 444789), (1971, 211901), (2031, 205641), (2817, 148263), (6093, 68547), (8451, 49421), (18279, 22849)]