2815693821

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{22669}}^1$

素因数の和:23085

約数の個数: 24

約数和(自身を含む): 4188418520

約数和(自身を除く): 1372724699

約数列:

[1, 3, 9, 37, 111, 333, 373, 1119, 3357, 13801, 22669, 41403, 68007, 124209, 204021, 838753, 2516259, 7548777, 8455537, 25366611, 76099833, 312854869, 938564607, 2815693821]

約数ペア:

[(1, 2815693821), (3, 938564607), (9, 312854869), (37, 76099833), (111, 25366611), (333, 8455537), (373, 7548777), (1119, 2516259), (3357, 838753), (13801, 204021), (22669, 124209), (41403, 68007)]