201660507

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 295795968

約数和(自身を除く): 94135461

約数列:

[1, 3, 9, 103, 211, 309, 633, 927, 1031, 1899, 3093, 9279, 21733, 65199, 106193, 195597, 217541, 318579, 652623, 955737, 1957869, 22406723, 67220169, 201660507]

約数ペア:

[(1, 201660507), (3, 67220169), (9, 22406723), (103, 1957869), (211, 955737), (309, 652623), (633, 318579), (927, 217541), (1031, 195597), (1899, 106193), (3093, 65199), (9279, 21733)]