47992743

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 77715456

約数和(自身を除く): 29722713

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 243, 277, 279, 621, 713, 831, 837, 1863, 2139, 2493, 2511, 5589, 6371, 6417, 7479, 7533, 8587, 19113, 19251, 22437, 25761, 57339, 57753, 67311, 77283, 172017, 173259, 197501, 231849, 516051, 592503, 695547, 1548153, 1777509, 2086641, 5332527, 15997581, 47992743]

約数ペア:

[(1, 47992743), (3, 15997581), (9, 5332527), (23, 2086641), (27, 1777509), (31, 1548153), (69, 695547), (81, 592503), (93, 516051), (207, 231849), (243, 197501), (277, 173259), (279, 172017), (621, 77283), (713, 67311), (831, 57753), (837, 57339), (1863, 25761), (2139, 22437), (2493, 19251), (2511, 19113), (5589, 8587), (6371, 7533), (6417, 7479)]