31989195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{33851}}^1$

素因数の和:33872

約数の個数: 32

約数和(自身を含む): 64995840

約数和(自身を除く): 33006645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 33851, 101553, 169255, 236957, 304659, 507765, 710871, 913977, 1184785, 1523295, 2132613, 3554355, 4569885, 6397839, 10663065, 31989195]

約数ペア:

[(1, 31989195), (3, 10663065), (5, 6397839), (7, 4569885), (9, 3554355), (15, 2132613), (21, 1523295), (27, 1184785), (35, 913977), (45, 710871), (63, 507765), (105, 304659), (135, 236957), (189, 169255), (315, 101553), (945, 33851)]