156980539323

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{157137677}}^1$

素因数の和:157137723

約数の個数: 16

約数和(自身を含む): 238849270560

約数和(自身を除く): 81868731237

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 157137677, 471413031, 1414239093, 4242717279, 5814094049, 17442282147, 52326846441, 156980539323]

約数ペア:

[(1, 156980539323), (3, 52326846441), (9, 17442282147), (27, 5814094049), (37, 4242717279), (111, 1414239093), (333, 471413031), (999, 157137677)]