775827

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 1274000

約数和(自身を除く): 498173

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 349, 741, 1047, 2223, 3141, 4537, 6631, 13611, 19893, 40833, 59679, 86203, 258609, 775827]

約数ペア:

[(1, 775827), (3, 258609), (9, 86203), (13, 59679), (19, 40833), (39, 19893), (57, 13611), (117, 6631), (171, 4537), (247, 3141), (349, 2223), (741, 1047)]