18265293

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 28843776

約数和(自身を除く): 10578483

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 3851, 4743, 11553, 34659, 65467, 119381, 196401, 358143, 589203, 1074429, 2029477, 6088431, 18265293]

約数ペア:

[(1, 18265293), (3, 6088431), (9, 2029477), (17, 1074429), (31, 589203), (51, 358143), (93, 196401), (153, 119381), (279, 65467), (527, 34659), (1581, 11553), (3851, 4743)]