12921276339

素因数分解:

$3^2\times {\mathrm{277}}^1\times {\mathrm{461}}^1\times {\mathrm{11243}}^1$

素因数の和:11987

約数の個数: 24

約数和(自身を含む): 18773746992

約数和(自身を除く): 5852470653

約数列:

[1, 3, 9, 277, 461, 831, 1383, 2493, 4149, 11243, 33729, 101187, 127697, 383091, 1149273, 3114311, 5183023, 9342933, 15549069, 28028799, 46647207, 1435697371, 4307092113, 12921276339]

約数ペア:

[(1, 12921276339), (3, 4307092113), (9, 1435697371), (277, 46647207), (461, 28028799), (831, 15549069), (1383, 9342933), (2493, 5183023), (4149, 3114311), (11243, 1149273), (33729, 383091), (101187, 127697)]