131154894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{560491}}^1$

素因数の和:560512

約数の個数: 24

約数和(自身を含む): 306028632

約数和(自身を除く): 174873738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 560491, 1120982, 1681473, 3362946, 5044419, 7286383, 10088838, 14572766, 21859149, 43718298, 65577447, 131154894]

約数ペア:

[(1, 131154894), (2, 65577447), (3, 43718298), (6, 21859149), (9, 14572766), (13, 10088838), (18, 7286383), (26, 5044419), (39, 3362946), (78, 1681473), (117, 1120982), (234, 560491)]