28906753581

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{3533401}}^1$

素因数の和:3533514

約数の個数: 20

約数和(自身を含む): 43609247484

約数和(自身を除く): 14702493903

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 3533401, 10600203, 31800609, 95401827, 286205481, 356873501, 1070620503, 3211861509, 9635584527, 28906753581]

約数ペア:

[(1, 28906753581), (3, 9635584527), (9, 3211861509), (27, 1070620503), (81, 356873501), (101, 286205481), (303, 95401827), (909, 31800609), (2727, 10600203), (8181, 3533401)]