9780756471

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{70199}}^1$

素因数の和:70455

約数の個数: 24

約数和(自身を含む): 14357023200

約数和(自身を除く): 4576266729

約数列:

[1, 3, 9, 113, 137, 339, 411, 1017, 1233, 15481, 46443, 70199, 139329, 210597, 631791, 7932487, 9617263, 23797461, 28851789, 71392383, 86555367, 1086750719, 3260252157, 9780756471]

約数ペア:

[(1, 9780756471), (3, 3260252157), (9, 1086750719), (113, 86555367), (137, 71392383), (339, 28851789), (411, 23797461), (1017, 9617263), (1233, 7932487), (15481, 631791), (46443, 210597), (70199, 139329)]