40080861

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7617

約数の個数: 24

約数和(自身を含む): 62915840

約数和(自身を除く): 22834979

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 7561, 22683, 68049, 143659, 234391, 430977, 703173, 1292931, 2109519, 4453429, 13360287, 40080861]

約数ペア:

[(1, 40080861), (3, 13360287), (9, 4453429), (19, 2109519), (31, 1292931), (57, 703173), (93, 430977), (171, 234391), (279, 143659), (589, 68049), (1767, 22683), (5301, 7561)]