396298497

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{1039}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 620605440

約数和(自身を除く): 224306943

約数列:

[1, 3, 7, 21, 41, 123, 287, 443, 861, 1039, 1329, 3101, 3117, 7273, 9303, 18163, 21819, 42599, 54489, 127141, 127797, 298193, 381423, 460277, 894579, 1380831, 3221939, 9665817, 18871357, 56614071, 132099499, 396298497]

約数ペア:

[(1, 396298497), (3, 132099499), (7, 56614071), (21, 18871357), (41, 9665817), (123, 3221939), (287, 1380831), (443, 894579), (861, 460277), (1039, 381423), (1329, 298193), (3101, 127797), (3117, 127141), (7273, 54489), (9303, 42599), (18163, 21819)]