201039981

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{3217}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 275872704

約数和(自身を除く): 74832723

約数列:

[1, 3, 37, 111, 563, 1689, 3217, 9651, 20831, 62493, 119029, 357087, 1811171, 5433513, 67013327, 201039981]

約数ペア:

[(1, 201039981), (3, 67013327), (37, 5433513), (111, 1811171), (563, 357087), (1689, 119029), (3217, 62493), (9651, 20831)]