1330894449

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1590077}}^1$

素因数の和:1590117

約数の個数: 16

約数和(自身を含む): 2035299840

約数和(自身を除く): 704405391

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1590077, 4770231, 14310693, 42932079, 49292387, 147877161, 443631483, 1330894449]

約数ペア:

[(1, 1330894449), (3, 443631483), (9, 147877161), (27, 49292387), (31, 42932079), (93, 14310693), (279, 4770231), (837, 1590077)]