156948157431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{3181}}^1\times {\mathrm{421703}}^1$

素因数の和:424903

約数の個数: 24

約数和(自身を含む): 244218907296

約数和(自身を除く): 87270749865

約数列:

[1, 3, 9, 13, 39, 117, 3181, 9543, 28629, 41353, 124059, 372177, 421703, 1265109, 3795327, 5482139, 16446417, 49339251, 1341437243, 4024311729, 12072935187, 17438684159, 52316052477, 156948157431]

約数ペア:

[(1, 156948157431), (3, 52316052477), (9, 17438684159), (13, 12072935187), (39, 4024311729), (117, 1341437243), (3181, 49339251), (9543, 16446417), (28629, 5482139), (41353, 3795327), (124059, 1265109), (372177, 421703)]