2401707

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 4114944

約数和(自身を除く): 1713237

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 281, 407, 777, 843, 1221, 1967, 2849, 3091, 5901, 8547, 9273, 10397, 21637, 31191, 64911, 72779, 114367, 218337, 343101, 800569, 2401707]

約数ペア:

[(1, 2401707), (3, 800569), (7, 343101), (11, 218337), (21, 114367), (33, 72779), (37, 64911), (77, 31191), (111, 21637), (231, 10397), (259, 9273), (281, 8547), (407, 5901), (777, 3091), (843, 2849), (1221, 1967)]