47306997

素因数分解:

$3^7\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 72002560

約数和(自身を除く): 24695563

約数列:

[1, 3, 9, 27, 81, 97, 223, 243, 291, 669, 729, 873, 2007, 2187, 2619, 6021, 7857, 18063, 21631, 23571, 54189, 64893, 70713, 162567, 194679, 212139, 487701, 584037, 1752111, 5256333, 15768999, 47306997]

約数ペア:

[(1, 47306997), (3, 15768999), (9, 5256333), (27, 1752111), (81, 584037), (97, 487701), (223, 212139), (243, 194679), (291, 162567), (669, 70713), (729, 64893), (873, 54189), (2007, 23571), (2187, 21631), (2619, 18063), (6021, 7857)]