20161103031

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1004089}}^1$

素因数の和:1004215

約数の個数: 24

約数和(自身を含む): 30701055840

約数和(自身を除く): 10539952809

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 2231, 6693, 20079, 1004089, 3012267, 9036801, 23094047, 69282141, 97396633, 207846423, 292189899, 876569697, 2240122559, 6720367677, 20161103031]

約数ペア:

[(1, 20161103031), (3, 6720367677), (9, 2240122559), (23, 876569697), (69, 292189899), (97, 207846423), (207, 97396633), (291, 69282141), (873, 23094047), (2231, 9036801), (6693, 3012267), (20079, 1004089)]