626996889

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{1061}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 953251200

約数和(自身を除く): 326254311

約数列:

[1, 3, 9, 27, 43, 129, 387, 509, 1061, 1161, 1527, 3183, 4581, 9549, 13743, 21887, 28647, 45623, 65661, 136869, 196983, 410607, 540049, 590949, 1231821, 1620147, 4860441, 14581323, 23222107, 69666321, 208998963, 626996889]

約数ペア:

[(1, 626996889), (3, 208998963), (9, 69666321), (27, 23222107), (43, 14581323), (129, 4860441), (387, 1620147), (509, 1231821), (1061, 590949), (1161, 540049), (1527, 410607), (3183, 196983), (4581, 136869), (9549, 65661), (13743, 45623), (21887, 28647)]