72775503

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{7951}}^1$

素因数の和:8076

約数の個数: 20

約数和(自身を含む): 109689888

約数和(自身を除く): 36914385

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 7951, 9153, 23853, 71559, 214677, 644031, 898463, 2695389, 8086167, 24258501, 72775503]

約数ペア:

[(1, 72775503), (3, 24258501), (9, 8086167), (27, 2695389), (81, 898463), (113, 644031), (339, 214677), (1017, 71559), (3051, 23853), (7951, 9153)]