91969437

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 144506880

約数和(自身を除く): 52537443

約数列:

[1, 3, 7, 21, 41, 123, 223, 287, 479, 669, 861, 1437, 1561, 3353, 4683, 9143, 10059, 19639, 27429, 58917, 64001, 106817, 137473, 192003, 320451, 412419, 747719, 2243157, 4379497, 13138491, 30656479, 91969437]

約数ペア:

[(1, 91969437), (3, 30656479), (7, 13138491), (21, 4379497), (41, 2243157), (123, 747719), (223, 412419), (287, 320451), (479, 192003), (669, 137473), (861, 106817), (1437, 64001), (1561, 58917), (3353, 27429), (4683, 19639), (9143, 10059)]