61982271

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{40751}}^1$

素因数の和:40783

約数の個数: 18

約数和(自身を含む): 96949008

約数和(自身を除く): 34966737

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 40751, 122253, 366759, 529763, 1589289, 4767867, 6886919, 20660757, 61982271]

約数ペア:

[(1, 61982271), (3, 20660757), (9, 6886919), (13, 4767867), (39, 1589289), (117, 529763), (169, 366759), (507, 122253), (1521, 40751)]