80861901

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{1567}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 109584384

約数和(自身を除く): 28722483

約数列:

[1, 3, 103, 167, 309, 501, 1567, 4701, 17201, 51603, 161401, 261689, 484203, 785067, 26953967, 80861901]

約数ペア:

[(1, 80861901), (3, 26953967), (103, 785067), (167, 484203), (309, 261689), (501, 161401), (1567, 51603), (4701, 17201)]