18366988977

素因数分解:

$3^3\times {\mathrm{743}}^1\times {\mathrm{915557}}^1$

素因数の和:916309

約数の個数: 16

約数和(自身を含む): 27247006080

約数和(自身を除く): 8880017103

約数列:

[1, 3, 9, 27, 743, 2229, 6687, 20061, 915557, 2746671, 8240013, 24720039, 680258851, 2040776553, 6122329659, 18366988977]

約数ペア:

[(1, 18366988977), (3, 6122329659), (9, 2040776553), (27, 680258851), (743, 24720039), (2229, 8240013), (6687, 2746671), (20061, 915557)]