31002920217

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{7027}}^1\times {\mathrm{25801}}^1$

素因数の和:32853

約数の個数: 24

約数和(自身を含む): 47147478560

約数和(自身を除く): 16144558343

約数列:

[1, 3, 9, 19, 57, 171, 7027, 21081, 25801, 63243, 77403, 133513, 232209, 400539, 490219, 1201617, 1470657, 4411971, 181303627, 543910881, 1631732643, 3444768913, 10334306739, 31002920217]

約数ペア:

[(1, 31002920217), (3, 10334306739), (9, 3444768913), (19, 1631732643), (57, 543910881), (171, 181303627), (7027, 4411971), (21081, 1470657), (25801, 1201617), (63243, 490219), (77403, 400539), (133513, 232209)]