3318327

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 20

約数和(自身を含む): 5035536

約数和(自身を除く): 1717209

約数列:

[1, 3, 9, 27, 71, 81, 213, 577, 639, 1731, 1917, 5193, 5751, 15579, 40967, 46737, 122901, 368703, 1106109, 3318327]

約数ペア:

[(1, 3318327), (3, 1106109), (9, 368703), (27, 122901), (71, 46737), (81, 40967), (213, 15579), (577, 5751), (639, 5193), (1731, 1917)]