4492683

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 7687680

約数和(自身を除く): 3194997

約数列:

[1, 3, 9, 13, 19, 39, 43, 47, 57, 117, 129, 141, 171, 247, 387, 423, 559, 611, 741, 817, 893, 1677, 1833, 2021, 2223, 2451, 2679, 5031, 5499, 6063, 7353, 8037, 10621, 11609, 18189, 26273, 31863, 34827, 38399, 78819, 95589, 104481, 115197, 236457, 345591, 499187, 1497561, 4492683]

約数ペア:

[(1, 4492683), (3, 1497561), (9, 499187), (13, 345591), (19, 236457), (39, 115197), (43, 104481), (47, 95589), (57, 78819), (117, 38399), (129, 34827), (141, 31863), (171, 26273), (247, 18189), (387, 11609), (423, 10621), (559, 8037), (611, 7353), (741, 6063), (817, 5499), (893, 5031), (1677, 2679), (1833, 2451), (2021, 2223)]