204020811

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 298335024

約数和(自身を除く): 94314213

約数列:

[1, 3, 9, 137, 337, 411, 491, 1011, 1233, 1473, 3033, 4419, 46169, 67267, 138507, 165467, 201801, 415521, 496401, 605403, 1489203, 22668979, 68006937, 204020811]

約数ペア:

[(1, 204020811), (3, 68006937), (9, 22668979), (137, 1489203), (337, 605403), (411, 496401), (491, 415521), (1011, 201801), (1233, 165467), (1473, 138507), (3033, 67267), (4419, 46169)]