20160640323

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1587577}}^1$

素因数の和:1587683

約数の個数: 24

約数和(自身を含む): 31205433168

約数和(自身を除く): 11044792845

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 1587577, 4762731, 14288193, 26988809, 80966427, 131768891, 242899281, 395306673, 1185920019, 2240071147, 6720213441, 20160640323]

約数ペア:

[(1, 20160640323), (3, 6720213441), (9, 2240071147), (17, 1185920019), (51, 395306673), (83, 242899281), (153, 131768891), (249, 80966427), (747, 26988809), (1411, 14288193), (4233, 4762731), (12699, 1587577)]