126239967

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 221059072

約数和(自身を除く): 94819105

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 333, 651, 777, 1147, 1747, 1953, 2331, 3441, 5241, 8029, 10323, 12229, 15723, 24087, 36687, 54157, 64639, 72261, 110061, 162471, 193917, 379099, 452473, 487413, 581751, 1137297, 1357419, 2003809, 3411891, 4072257, 6011427, 14026663, 18034281, 42079989, 126239967]

約数ペア:

[(1, 126239967), (3, 42079989), (7, 18034281), (9, 14026663), (21, 6011427), (31, 4072257), (37, 3411891), (63, 2003809), (93, 1357419), (111, 1137297), (217, 581751), (259, 487413), (279, 452473), (333, 379099), (651, 193917), (777, 162471), (1147, 110061), (1747, 72261), (1953, 64639), (2331, 54157), (3441, 36687), (5241, 24087), (8029, 15723), (10323, 12229)]