52209657

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 80784000

約数和(自身を除く): 28574343

約数列:

[1, 3, 9, 27, 29, 87, 131, 261, 393, 509, 783, 1179, 1527, 3537, 3799, 4581, 11397, 13743, 14761, 34191, 44283, 66679, 102573, 132849, 200037, 398547, 600111, 1800333, 1933691, 5801073, 17403219, 52209657]

約数ペア:

[(1, 52209657), (3, 17403219), (9, 5801073), (27, 1933691), (29, 1800333), (87, 600111), (131, 398547), (261, 200037), (393, 132849), (509, 102573), (783, 66679), (1179, 44283), (1527, 34191), (3537, 14761), (3799, 13743), (4581, 11397)]