199909851

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{6353}}^1$

素因数の和:6990

約数の個数: 16

約数和(自身を含む): 282727584

約数和(自身を除く): 82817733

約数列:

[1, 3, 17, 51, 617, 1851, 6353, 10489, 19059, 31467, 108001, 324003, 3919801, 11759403, 66636617, 199909851]

約数ペア:

[(1, 199909851), (3, 66636617), (17, 11759403), (51, 3919801), (617, 324003), (1851, 108001), (6353, 31467), (10489, 19059)]