218469711

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{1777}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 294948864

約数和(自身を除く): 76479153

約数列:

[1, 3, 107, 321, 383, 1149, 1777, 5331, 40981, 122943, 190139, 570417, 680591, 2041773, 72823237, 218469711]

約数ペア:

[(1, 218469711), (3, 72823237), (107, 2041773), (321, 680591), (383, 570417), (1149, 190139), (1777, 122943), (5331, 40981)]