1221138

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:566

約数の個数: 24

約数和(自身を含む): 2667600

約数和(自身を除く): 1446462

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 379, 537, 758, 1074, 1137, 1611, 2274, 3222, 3411, 6822, 67841, 135682, 203523, 407046, 610569, 1221138]

約数ペア:

[(1, 1221138), (2, 610569), (3, 407046), (6, 203523), (9, 135682), (18, 67841), (179, 6822), (358, 3411), (379, 3222), (537, 2274), (758, 1611), (1074, 1137)]