1917459

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 985581

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1511, 4533, 13599, 40797, 71017, 213051, 639153, 1917459]

約数ペア:

[(1, 1917459), (3, 639153), (9, 213051), (27, 71017), (47, 40797), (141, 13599), (423, 4533), (1269, 1511)]