420291234

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{707561}}^1$

素因数の和:707583

約数の個数: 32

約数和(自身を含む): 1018889280

約数和(自身を除く): 598598046

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 707561, 1415122, 2122683, 4245366, 6368049, 7783171, 12736098, 15566342, 19104147, 23349513, 38208294, 46699026, 70048539, 140097078, 210145617, 420291234]

約数ペア:

[(1, 420291234), (2, 210145617), (3, 140097078), (6, 70048539), (9, 46699026), (11, 38208294), (18, 23349513), (22, 19104147), (27, 15566342), (33, 12736098), (54, 7783171), (66, 6368049), (99, 4245366), (198, 2122683), (297, 1415122), (594, 707561)]