272796807

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 401448960

約数和(自身を除く): 128652153

約数列:

[1, 3, 17, 31, 51, 93, 109, 327, 527, 1581, 1583, 1853, 3379, 4749, 5559, 10137, 26911, 49073, 57443, 80733, 147219, 172329, 172547, 517641, 834241, 2502723, 2933299, 5348957, 8799897, 16046871, 90932269, 272796807]

約数ペア:

[(1, 272796807), (3, 90932269), (17, 16046871), (31, 8799897), (51, 5348957), (93, 2933299), (109, 2502723), (327, 834241), (527, 517641), (1581, 172547), (1583, 172329), (1853, 147219), (3379, 80733), (4749, 57443), (5559, 49073), (10137, 26911)]