78508881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13441}}^1$

素因数の和:13517

約数の個数: 24

約数和(自身を含む): 125817120

約数和(自身を除く): 47308239

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 13441, 40323, 120969, 147851, 443553, 793019, 1330659, 2379057, 7137171, 8723209, 26169627, 78508881]

約数ペア:

[(1, 78508881), (3, 26169627), (9, 8723209), (11, 7137171), (33, 2379057), (59, 1330659), (99, 793019), (177, 443553), (531, 147851), (649, 120969), (1947, 40323), (5841, 13441)]