28597959

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4007}}^1$

素因数の和:4087

約数の個数: 24

約数和(自身を含む): 45226272

約数和(自身を除く): 16628313

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 4007, 7137, 12021, 36063, 52091, 156273, 244427, 468819, 733281, 2199843, 3177551, 9532653, 28597959]

約数ペア:

[(1, 28597959), (3, 9532653), (9, 3177551), (13, 2199843), (39, 733281), (61, 468819), (117, 244427), (183, 156273), (549, 52091), (793, 36063), (2379, 12021), (4007, 7137)]