989074467

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{380267}}^1$

素因数の和:380307

約数の個数: 18

約数和(自身を含む): 1517649588

約数和(自身を除く): 528575121

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 380267, 1140801, 3422403, 6464539, 19393617, 58180851, 109897163, 329691489, 989074467]

約数ペア:

[(1, 989074467), (3, 329691489), (9, 109897163), (17, 58180851), (51, 19393617), (153, 6464539), (289, 3422403), (867, 1140801), (2601, 380267)]