2866041

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 4368000

約数和(自身を除く): 1501959

約数列:

[1, 3, 9, 29, 79, 87, 139, 237, 261, 417, 711, 1251, 2291, 4031, 6873, 10981, 12093, 20619, 32943, 36279, 98829, 318449, 955347, 2866041]

約数ペア:

[(1, 2866041), (3, 955347), (9, 318449), (29, 98829), (79, 36279), (87, 32943), (139, 20619), (237, 12093), (261, 10981), (417, 6873), (711, 4031), (1251, 2291)]