86789969109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{784457}}^1$

素因数の和:785129

約数の個数: 24

約数和(自身を含む): 132165483840

約数和(自身を除く): 45375514731

約数列:

[1, 3, 9, 19, 57, 171, 647, 1941, 5823, 12293, 36879, 110637, 784457, 2353371, 7060113, 14904683, 44714049, 134142147, 507543679, 1522631037, 4567893111, 9643329901, 28929989703, 86789969109]

約数ペア:

[(1, 86789969109), (3, 28929989703), (9, 9643329901), (19, 4567893111), (57, 1522631037), (171, 507543679), (647, 134142147), (1941, 44714049), (5823, 14904683), (12293, 7060113), (36879, 2353371), (110637, 784457)]