21167444853

素因数分解:

$3^3\times {\mathrm{229}}^1\times {\mathrm{521}}^1\times {\mathrm{6571}}^1$

素因数の和:7330

約数の個数: 32

約数和(自身を含む): 31561372800

約数和(自身を除く): 10393927947

約数列:

[1, 3, 9, 27, 229, 521, 687, 1563, 2061, 4689, 6183, 6571, 14067, 19713, 59139, 119309, 177417, 357927, 1073781, 1504759, 3221343, 3423491, 4514277, 10270473, 13542831, 30811419, 40628493, 92434257, 783979439, 2351938317, 7055814951, 21167444853]

約数ペア:

[(1, 21167444853), (3, 7055814951), (9, 2351938317), (27, 783979439), (229, 92434257), (521, 40628493), (687, 30811419), (1563, 13542831), (2061, 10270473), (4689, 4514277), (6183, 3423491), (6571, 3221343), (14067, 1504759), (19713, 1073781), (59139, 357927), (119309, 177417)]