2013031629

素因数分解:

$3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{26561}}^1$

素因数の和:26978

約数の個数: 32

約数和(自身を含む): 3416935680

約数和(自身を除く): 1403904051

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 401, 1203, 2807, 3609, 8421, 10827, 25263, 26561, 75789, 79683, 185927, 239049, 557781, 717147, 1673343, 5020029, 10650961, 31952883, 74556727, 95858649, 223670181, 287575947, 671010543, 2013031629]

約数ペア:

[(1, 2013031629), (3, 671010543), (7, 287575947), (9, 223670181), (21, 95858649), (27, 74556727), (63, 31952883), (189, 10650961), (401, 5020029), (1203, 1673343), (2807, 717147), (3609, 557781), (8421, 239049), (10827, 185927), (25263, 79683), (26561, 75789)]