90124437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 133781760

約数和(自身を除く): 43657323

約数列:

[1, 3, 13, 39, 41, 123, 157, 359, 471, 533, 1077, 1599, 2041, 4667, 6123, 6437, 14001, 14719, 19311, 44157, 56363, 83681, 169089, 191347, 251043, 574041, 732719, 2198157, 2310883, 6932649, 30041479, 90124437]

約数ペア:

[(1, 90124437), (3, 30041479), (13, 6932649), (39, 2310883), (41, 2198157), (123, 732719), (157, 574041), (359, 251043), (471, 191347), (533, 169089), (1077, 83681), (1599, 56363), (2041, 44157), (4667, 19311), (6123, 14719), (6437, 14001)]