251002017

素因数分解:

$3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4937}}^1$

素因数の和:5222

約数の個数: 32

約数和(自身を含む): 426643200

約数和(自身を除く): 175641183

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 269, 807, 1883, 2421, 4937, 5649, 7263, 14811, 16947, 34559, 44433, 50841, 103677, 133299, 311031, 933093, 1328053, 3984159, 9296371, 11952477, 27889113, 35857431, 83667339, 251002017]

約数ペア:

[(1, 251002017), (3, 83667339), (7, 35857431), (9, 27889113), (21, 11952477), (27, 9296371), (63, 3984159), (189, 1328053), (269, 933093), (807, 311031), (1883, 133299), (2421, 103677), (4937, 50841), (5649, 44433), (7263, 34559), (14811, 16947)]