40197303

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 61629568

約数和(自身を除く): 21432265

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 3847, 10449, 11541, 34623, 103869, 165421, 311607, 496263, 934821, 1488789, 4466367, 13399101, 40197303]

約数ペア:

[(1, 40197303), (3, 13399101), (9, 4466367), (27, 1488789), (43, 934821), (81, 496263), (129, 311607), (243, 165421), (387, 103869), (1161, 34623), (3483, 11541), (3847, 10449)]