156991617

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{5669}}^1$

素因数の和:5873

約数の個数: 24

約数和(自身を含む): 241473960

約数和(自身を除く): 84482343

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1629, 3077, 5669, 9231, 17007, 27693, 51021, 96373, 289119, 867357, 1026089, 3078267, 9234801, 17443513, 52330539, 156991617]

約数ペア:

[(1, 156991617), (3, 52330539), (9, 17443513), (17, 9234801), (51, 3078267), (153, 1026089), (181, 867357), (543, 289119), (1629, 96373), (3077, 51021), (5669, 27693), (9231, 17007)]