919959417

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2620967}}^1$

素因数の和:2620989

約数の個数: 16

約数和(自身を含む): 1467742080

約数和(自身を除く): 547782663

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2620967, 7862901, 23588703, 34072571, 70766109, 102217713, 306653139, 919959417]

約数ペア:

[(1, 919959417), (3, 306653139), (9, 102217713), (13, 70766109), (27, 34072571), (39, 23588703), (117, 7862901), (351, 2620967)]