28525761

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{617}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 45118944

約数和(自身を除く): 16593183

約数列:

[1, 3, 9, 11, 33, 99, 467, 617, 1401, 1851, 4203, 5137, 5553, 6787, 15411, 20361, 46233, 61083, 288139, 864417, 2593251, 3169529, 9508587, 28525761]

約数ペア:

[(1, 28525761), (3, 9508587), (9, 3169529), (11, 2593251), (33, 864417), (99, 288139), (467, 61083), (617, 46233), (1401, 20361), (1851, 15411), (4203, 6787), (5137, 5553)]