72484641

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 106419456

約数和(自身を除く): 33934815

約数列:

[1, 3, 9, 113, 263, 271, 339, 789, 813, 1017, 2367, 2439, 29719, 30623, 71273, 89157, 91869, 213819, 267471, 275607, 641457, 8053849, 24161547, 72484641]

約数ペア:

[(1, 72484641), (3, 24161547), (9, 8053849), (113, 641457), (263, 275607), (271, 267471), (339, 213819), (789, 91869), (813, 89157), (1017, 71273), (2367, 30623), (2439, 29719)]