64224927

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2731}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 104034560

約数和(自身を除く): 39809633

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 2731, 7839, 8193, 23517, 24579, 35503, 73737, 106509, 182977, 319527, 548931, 958581, 1646793, 2378701, 4940379, 7136103, 21408309, 64224927]

約数ペア:

[(1, 64224927), (3, 21408309), (9, 7136103), (13, 4940379), (27, 2378701), (39, 1646793), (67, 958581), (117, 548931), (201, 319527), (351, 182977), (603, 106509), (871, 73737), (1809, 35503), (2613, 24579), (2731, 23517), (7839, 8193)]