40911189

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 61375776

約数和(自身を除く): 20464587

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 2621, 5203, 7863, 15609, 28831, 86493, 112703, 317141, 338109, 951423, 1239733, 3719199, 13637063, 40911189]

約数ペア:

[(1, 40911189), (3, 13637063), (11, 3719199), (33, 1239733), (43, 951423), (121, 338109), (129, 317141), (363, 112703), (473, 86493), (1419, 28831), (2621, 15609), (5203, 7863)]