40115307

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 54362880

約数和(自身を除く): 14247573

約数列:

[1, 3, 103, 197, 309, 591, 659, 1977, 20291, 60873, 67877, 129823, 203631, 389469, 13371769, 40115307]

約数ペア:

[(1, 40115307), (3, 13371769), (103, 389469), (197, 203631), (309, 129823), (591, 67877), (659, 60873), (1977, 20291)]