285285807

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{9293}}^1$

素因数の和:9684

約数の個数: 20

約数和(自身を含む): 427338120

約数和(自身を除く): 142052313

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 9293, 10233, 27879, 30699, 83637, 250911, 752733, 3522047, 10566141, 31698423, 95095269, 285285807]

約数ペア:

[(1, 285285807), (3, 95095269), (9, 31698423), (27, 10566141), (81, 3522047), (379, 752733), (1137, 250911), (3411, 83637), (9293, 30699), (10233, 27879)]