203932017

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{1321}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 312441480

約数和(自身を除く): 108509463

約数列:

[1, 3, 9, 17, 51, 153, 1009, 1321, 3027, 3963, 9081, 11889, 17153, 22457, 51459, 67371, 154377, 202113, 1332889, 3998667, 11996001, 22659113, 67977339, 203932017]

約数ペア:

[(1, 203932017), (3, 67977339), (9, 22659113), (17, 11996001), (51, 3998667), (153, 1332889), (1009, 202113), (1321, 154377), (3027, 67371), (3963, 51459), (9081, 22457), (11889, 17153)]