203488443

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{97}}^2$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 311449320

約数和(自身を除く): 107960877

約数列:

[1, 3, 9, 27, 81, 89, 97, 243, 267, 291, 801, 873, 2403, 2619, 7209, 7857, 8633, 9409, 21627, 23571, 25899, 28227, 77697, 84681, 233091, 254043, 699273, 762129, 837401, 2097819, 2286387, 2512203, 7536609, 22609827, 67829481, 203488443]

約数ペア:

[(1, 203488443), (3, 67829481), (9, 22609827), (27, 7536609), (81, 2512203), (89, 2286387), (97, 2097819), (243, 837401), (267, 762129), (291, 699273), (801, 254043), (873, 233091), (2403, 84681), (2619, 77697), (7209, 28227), (7857, 25899), (8633, 23571), (9409, 21627)]