21782364791013

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{79506677}}^1$

素因数の和:79506898

約数の個数: 32

約数和(自身を含む): 32947567363200

約数和(自身を除く): 11165202572187

約数列:

[1, 3, 9, 27, 73, 139, 219, 417, 657, 1251, 1971, 3753, 10147, 30441, 91323, 273969, 79506677, 238520031, 715560093, 2146680279, 5803987421, 11051428103, 17411962263, 33154284309, 52235886789, 99462852927, 156707660367, 298388558781, 806754251519, 2420262754557, 7260788263671, 21782364791013]

約数ペア:

[(1, 21782364791013), (3, 7260788263671), (9, 2420262754557), (27, 806754251519), (73, 298388558781), (139, 156707660367), (219, 99462852927), (417, 52235886789), (657, 33154284309), (1251, 17411962263), (1971, 11051428103), (3753, 5803987421), (10147, 2146680279), (30441, 715560093), (91323, 238520031), (273969, 79506677)]