201390729

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{2671}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 275622144

約数和(自身を除く): 74231415

約数列:

[1, 3, 41, 123, 613, 1839, 2671, 8013, 25133, 75399, 109511, 328533, 1637323, 4911969, 67130243, 201390729]

約数ペア:

[(1, 201390729), (3, 67130243), (41, 4911969), (123, 1637323), (613, 328533), (1839, 109511), (2671, 75399), (8013, 25133)]