289805931

素因数分解:

$3^8\times {\mathrm{44171}}^1$

素因数の和:44195

約数の個数: 18

約数和(自身を含む): 434696652

約数和(自身を除く): 144890721

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 44171, 132513, 397539, 1192617, 3577851, 10733553, 32200659, 96601977, 289805931]

約数ペア:

[(1, 289805931), (3, 96601977), (9, 32200659), (27, 10733553), (81, 3577851), (243, 1192617), (729, 397539), (2187, 132513), (6561, 44171)]