155130147

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{83269}}^1$

素因数の和:83304

約数の個数: 20

約数和(自身を含む): 241816080

約数和(自身を除く): 86685933

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 83269, 249807, 749421, 1915187, 2248263, 5745561, 6744789, 17236683, 51710049, 155130147]

約数ペア:

[(1, 155130147), (3, 51710049), (9, 17236683), (23, 6744789), (27, 5745561), (69, 2248263), (81, 1915187), (207, 749421), (621, 249807), (1863, 83269)]