28615599

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{2371}}^1$

素因数の和:2532

約数の個数: 20

約数和(自身を含む): 43051800

約数和(自身を除く): 14436201

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 2371, 4023, 7113, 12069, 21339, 64017, 192051, 353279, 1059837, 3179511, 9538533, 28615599]

約数ペア:

[(1, 28615599), (3, 9538533), (9, 3179511), (27, 1059837), (81, 353279), (149, 192051), (447, 64017), (1341, 21339), (2371, 12069), (4023, 7113)]