305014977

素因数分解:

$3^4\times {\mathrm{1223}}^1\times {\mathrm{3079}}^1$

素因数の和:4314

約数の個数: 20

約数和(自身を含む): 456160320

約数和(自身を除く): 151145343

約数列:

[1, 3, 9, 27, 81, 1223, 3079, 3669, 9237, 11007, 27711, 33021, 83133, 99063, 249399, 3765617, 11296851, 33890553, 101671659, 305014977]

約数ペア:

[(1, 305014977), (3, 101671659), (9, 33890553), (27, 11296851), (81, 3765617), (1223, 249399), (3079, 99063), (3669, 83133), (9237, 33021), (11007, 27711)]