85878477

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 127790208

約数和(自身を除く): 41911731

約数列:

[1, 3, 9, 41, 123, 211, 369, 633, 1103, 1899, 3309, 8651, 9927, 25953, 45223, 77859, 135669, 232733, 407007, 698199, 2094597, 9542053, 28626159, 85878477]

約数ペア:

[(1, 85878477), (3, 28626159), (9, 9542053), (41, 2094597), (123, 698199), (211, 407007), (369, 232733), (633, 135669), (1103, 77859), (1899, 45223), (3309, 25953), (8651, 9927)]