1231024257

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{148513}}^1$

素因数の和:148829

約数の個数: 16

約数和(自身を含む): 1829692480

約数和(自身を除く): 598668223

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 148513, 445539, 1336617, 4009851, 45593491, 136780473, 410341419, 1231024257]

約数ペア:

[(1, 1231024257), (3, 410341419), (9, 136780473), (27, 45593491), (307, 4009851), (921, 1336617), (2763, 445539), (8289, 148513)]