168210483

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{2731}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 261616320

約数和(自身を除く): 93405837

約数列:

[1, 3, 7, 21, 49, 147, 419, 1257, 2731, 2933, 8193, 8799, 19117, 20531, 57351, 61593, 133819, 401457, 1144289, 3432867, 8010023, 24030069, 56070161, 168210483]

約数ペア:

[(1, 168210483), (3, 56070161), (7, 24030069), (21, 8010023), (49, 3432867), (147, 1144289), (419, 401457), (1257, 133819), (2731, 61593), (2933, 57351), (8193, 20531), (8799, 19117)]