201354531

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{23911}}^1$

素因数の和:24322

約数の個数: 16

約数和(自身を含む): 307603968

約数和(自身を除く): 106249437

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 23911, 71733, 167377, 502131, 9588311, 28764933, 67118177, 201354531]

約数ペア:

[(1, 201354531), (3, 67118177), (7, 28764933), (21, 9588311), (401, 502131), (1203, 167377), (2807, 71733), (8421, 23911)]