87298299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20507}}^1$

素因数の和:20567

約数の個数: 24

約数和(自身を含む): 140766912

約数和(自身を除く): 53468613

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 20507, 61521, 184563, 225577, 676731, 881801, 2030193, 2645403, 7936209, 9699811, 29099433, 87298299]

約数ペア:

[(1, 87298299), (3, 29099433), (9, 9699811), (11, 7936209), (33, 2645403), (43, 2030193), (99, 881801), (129, 676731), (387, 225577), (473, 184563), (1419, 61521), (4257, 20507)]