156740240457

素因数分解:

$3^4\times {\mathrm{27967}}^1\times {\mathrm{69191}}^1$

素因数の和:97170

約数の個数: 20

約数和(自身を含む): 234154584576

約数和(自身を除く): 77414344119

約数列:

[1, 3, 9, 27, 81, 27967, 69191, 83901, 207573, 251703, 622719, 755109, 1868157, 2265327, 5604471, 1935064697, 5805194091, 17415582273, 52246746819, 156740240457]

約数ペア:

[(1, 156740240457), (3, 52246746819), (9, 17415582273), (27, 5805194091), (81, 1935064697), (27967, 5604471), (69191, 2265327), (83901, 1868157), (207573, 755109), (251703, 622719)]