1330332957

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{807731}}^1$

素因数の和:807801

約数の個数: 16

約数和(自身を含む): 2003175360

約数和(自身を除く): 672842403

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 807731, 2423193, 7269579, 21808737, 49271591, 147814773, 443444319, 1330332957]

約数ペア:

[(1, 1330332957), (3, 443444319), (9, 147814773), (27, 49271591), (61, 21808737), (183, 7269579), (549, 2423193), (1647, 807731)]