20121134049

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{1877}}^1\times {\mathrm{3931}}^1$

素因数の和:5918

約数の個数: 32

約数和(自身を含む): 30127927680

約数和(自身を除く): 10006793631

約数列:

[1, 3, 9, 27, 101, 303, 909, 1877, 2727, 3931, 5631, 11793, 16893, 35379, 50679, 106137, 189577, 397031, 568731, 1191093, 1706193, 3573279, 5118579, 7378487, 10719837, 22135461, 66406383, 199219149, 745227187, 2235681561, 6707044683, 20121134049]

約数ペア:

[(1, 20121134049), (3, 6707044683), (9, 2235681561), (27, 745227187), (101, 199219149), (303, 66406383), (909, 22135461), (1877, 10719837), (2727, 7378487), (3931, 5118579), (5631, 3573279), (11793, 1706193), (16893, 1191093), (35379, 568731), (50679, 397031), (106137, 189577)]