210828609531

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{461}}^1\times {\mathrm{126719}}^1$

素因数の和:127587

約数の個数: 24

約数和(自身を含む): 305954288640

約数和(自身を除く): 95125679109

約数列:

[1, 3, 9, 401, 461, 1203, 1383, 3609, 4149, 126719, 184861, 380157, 554583, 1140471, 1663749, 50814319, 58417459, 152442957, 175252377, 457328871, 525757131, 23425401059, 70276203177, 210828609531]

約数ペア:

[(1, 210828609531), (3, 70276203177), (9, 23425401059), (401, 525757131), (461, 457328871), (1203, 175252377), (1383, 152442957), (3609, 58417459), (4149, 50814319), (126719, 1663749), (184861, 1140471), (380157, 554583)]