308601981

素因数分解:

$3^5\times {\mathrm{401}}^1\times {\mathrm{3167}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 463567104

約数和(自身を除く): 154965123

約数列:

[1, 3, 9, 27, 81, 243, 401, 1203, 3167, 3609, 9501, 10827, 28503, 32481, 85509, 97443, 256527, 769581, 1269967, 3809901, 11429703, 34289109, 102867327, 308601981]

約数ペア:

[(1, 308601981), (3, 102867327), (9, 34289109), (27, 11429703), (81, 3809901), (243, 1269967), (401, 769581), (1203, 256527), (3167, 97443), (3609, 85509), (9501, 32481), (10827, 28503)]