47390157

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 25185843

約数列:

[1, 3, 9, 27, 59, 71, 177, 213, 419, 531, 639, 1257, 1593, 1917, 3771, 4189, 11313, 12567, 24721, 29749, 37701, 74163, 89247, 113103, 222489, 267741, 667467, 803223, 1755191, 5265573, 15796719, 47390157]

約数ペア:

[(1, 47390157), (3, 15796719), (9, 5265573), (27, 1755191), (59, 803223), (71, 667467), (177, 267741), (213, 222489), (419, 113103), (531, 89247), (639, 74163), (1257, 37701), (1593, 29749), (1917, 24721), (3771, 12567), (4189, 11313)]