40174839

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{10861}}^1$

素因数の和:11007

約数の個数: 16

約数和(自身を含む): 59958240

約数和(自身を除く): 19783401

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 10861, 32583, 97749, 293247, 1487957, 4463871, 13391613, 40174839]

約数ペア:

[(1, 40174839), (3, 13391613), (9, 4463871), (27, 1487957), (137, 293247), (411, 97749), (1233, 32583), (3699, 10861)]