137831269491

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{3691151}}^1$

素因数の和:3691624

約数の個数: 20

約数和(自身を含む): 206342779104

約数和(自身を除く): 68511509613

約数列:

[1, 3, 9, 27, 81, 461, 1383, 4149, 12447, 37341, 3691151, 11073453, 33220359, 99661077, 298983231, 1701620611, 5104861833, 15314585499, 45943756497, 137831269491]

約数ペア:

[(1, 137831269491), (3, 45943756497), (9, 15314585499), (27, 5104861833), (81, 1701620611), (461, 298983231), (1383, 99661077), (4149, 33220359), (12447, 11073453), (37341, 3691151)]