8997849

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7549

約数の個数: 24

約数和(自身を含む): 15637440

約数和(自身を除く): 6639591

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 7517, 22551, 52619, 67653, 142823, 157857, 428469, 473571, 999761, 1285407, 2999283, 8997849]

約数ペア:

[(1, 8997849), (3, 2999283), (7, 1285407), (9, 999761), (19, 473571), (21, 428469), (57, 157857), (63, 142823), (133, 67653), (171, 52619), (399, 22551), (1197, 7517)]