128587480929

素因数分解:

$3^2\times {\mathrm{263}}^1\times {\mathrm{751}}^1\times {\mathrm{72337}}^1$

素因数の和:73357

約数の個数: 24

約数和(自身を含む): 186694540032

約数和(自身を除く): 58107059103

約数列:

[1, 3, 9, 263, 751, 789, 2253, 2367, 6759, 72337, 197513, 217011, 592539, 651033, 1777617, 19024631, 54325087, 57073893, 162975261, 171221679, 488925783, 14287497881, 42862493643, 128587480929]

約数ペア:

[(1, 128587480929), (3, 42862493643), (9, 14287497881), (263, 488925783), (751, 171221679), (789, 162975261), (2253, 57073893), (2367, 54325087), (6759, 19024631), (72337, 1777617), (197513, 651033), (217011, 592539)]