90519471

素因数分解:

$3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1171}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 153766400

約数和(自身を除く): 63246929

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 409, 1171, 1227, 2863, 3513, 3681, 8197, 8589, 10539, 11043, 24591, 25767, 31617, 73773, 77301, 221319, 478939, 1436817, 3352573, 4310451, 10057719, 12931353, 30173157, 90519471]

約数ペア:

[(1, 90519471), (3, 30173157), (7, 12931353), (9, 10057719), (21, 4310451), (27, 3352573), (63, 1436817), (189, 478939), (409, 221319), (1171, 77301), (1227, 73773), (2863, 31617), (3513, 25767), (3681, 24591), (8197, 11043), (8589, 10539)]