91990179

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26141}}^1$

素因数の和:26187

約数の個数: 24

約数和(自身を含む): 146813472

約数和(自身を除く): 54823293

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 26141, 78423, 235269, 444397, 601243, 1333191, 1803729, 3999573, 5411187, 10221131, 30663393, 91990179]

約数ペア:

[(1, 91990179), (3, 30663393), (9, 10221131), (17, 5411187), (23, 3999573), (51, 1803729), (69, 1333191), (153, 601243), (207, 444397), (391, 235269), (1173, 78423), (3519, 26141)]