6241221

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 10385024

約数和(自身を除く): 4143803

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 631, 1099, 1413, 1893, 3297, 4417, 5679, 9891, 13251, 39753, 99067, 297201, 693469, 891603, 2080407, 6241221]

約数ペア:

[(1, 6241221), (3, 2080407), (7, 891603), (9, 693469), (21, 297201), (63, 99067), (157, 39753), (471, 13251), (631, 9891), (1099, 5679), (1413, 4417), (1893, 3297)]