4380471

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 6576960

約数和(自身を除く): 2196489

約数列:

[1, 3, 9, 61, 79, 101, 183, 237, 303, 549, 711, 909, 4819, 6161, 7979, 14457, 18483, 23937, 43371, 55449, 71811, 486719, 1460157, 4380471]

約数ペア:

[(1, 4380471), (3, 1460157), (9, 486719), (61, 71811), (79, 55449), (101, 43371), (183, 23937), (237, 18483), (303, 14457), (549, 7979), (711, 6161), (909, 4819)]