398438828937

素因数分解:

$3^2\times {\mathrm{1861}}^1\times {\mathrm{2393}}^1\times {\mathrm{9941}}^1$

素因数の和:14201

約数の個数: 24

約数和(自身を含む): 576130588488

約数和(自身を除く): 177691759551

約数列:

[1, 3, 9, 1861, 2393, 5583, 7179, 9941, 16749, 21537, 29823, 89469, 4453373, 13360119, 18500201, 23788813, 40080357, 55500603, 71366439, 166501809, 214099317, 44270980993, 132812942979, 398438828937]

約数ペア:

[(1, 398438828937), (3, 132812942979), (9, 44270980993), (1861, 214099317), (2393, 166501809), (5583, 71366439), (7179, 55500603), (9941, 40080357), (16749, 23788813), (21537, 18500201), (29823, 13360119), (89469, 4453373)]