87844263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 130479552

約数和(自身を除く): 42635289

約数列:

[1, 3, 13, 39, 41, 123, 137, 401, 411, 533, 1203, 1599, 1781, 5213, 5343, 5617, 15639, 16441, 16851, 49323, 54937, 73021, 164811, 213733, 219063, 641199, 714181, 2142543, 2252417, 6757251, 29281421, 87844263]

約数ペア:

[(1, 87844263), (3, 29281421), (13, 6757251), (39, 2252417), (41, 2142543), (123, 714181), (137, 641199), (401, 219063), (411, 213733), (533, 164811), (1203, 73021), (1599, 54937), (1781, 49323), (5213, 16851), (5343, 16441), (5617, 15639)]