4080641121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{67181}}^1$

素因数の和:67601

約数の個数: 24

約数和(自身を含む): 6256794024

約数和(自身を除く): 2176152903

約数列:

[1, 3, 9, 17, 51, 153, 397, 1191, 3573, 6749, 20247, 60741, 67181, 201543, 604629, 1142077, 3426231, 10278693, 26670857, 80012571, 240037713, 453404569, 1360213707, 4080641121]

約数ペア:

[(1, 4080641121), (3, 1360213707), (9, 453404569), (17, 240037713), (51, 80012571), (153, 26670857), (397, 10278693), (1191, 3426231), (3573, 1142077), (6749, 604629), (20247, 201543), (60741, 67181)]