2327481

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 3920000

約数和(自身を除く): 1592519

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 349, 351, 513, 741, 1047, 2223, 3141, 4537, 6631, 6669, 9423, 13611, 19893, 40833, 59679, 86203, 122499, 179037, 258609, 775827, 2327481]

約数ペア:

[(1, 2327481), (3, 775827), (9, 258609), (13, 179037), (19, 122499), (27, 86203), (39, 59679), (57, 40833), (117, 19893), (171, 13611), (247, 9423), (349, 6669), (351, 6631), (513, 4537), (741, 3141), (1047, 2223)]