127749123

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{127877}}^1$

素因数の和:127923

約数の個数: 16

約数和(自身を含む): 194374560

約数和(自身を除く): 66625437

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 127877, 383631, 1150893, 3452679, 4731449, 14194347, 42583041, 127749123]

約数ペア:

[(1, 127749123), (3, 42583041), (9, 14194347), (27, 4731449), (37, 3452679), (111, 1150893), (333, 383631), (999, 127877)]