2421004791

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1\times {\mathrm{4079}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 3336526080

約数和(自身を除く): 915521289

約数列:

[1, 3, 43, 107, 129, 321, 1849, 4079, 4601, 5547, 12237, 13803, 175397, 197843, 436453, 526191, 593529, 1309359, 7542071, 18767479, 22626213, 56302437, 807001597, 2421004791]

約数ペア:

[(1, 2421004791), (3, 807001597), (43, 56302437), (107, 22626213), (129, 18767479), (321, 7542071), (1849, 1309359), (4079, 593529), (4601, 526191), (5547, 436453), (12237, 197843), (13803, 175397)]