219312813

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{9851}}^1$

素因数の和:10076

約数の個数: 16

約数和(自身を含む): 301234752

約数和(自身を除く): 81921939

約数列:

[1, 3, 41, 123, 181, 543, 7421, 9851, 22263, 29553, 403891, 1211673, 1783031, 5349093, 73104271, 219312813]

約数ペア:

[(1, 219312813), (3, 73104271), (41, 5349093), (123, 1783031), (181, 1211673), (543, 403891), (7421, 29553), (9851, 22263)]