2805363

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 4530240

約数和(自身を除く): 1724877

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 659, 1419, 1977, 4257, 5931, 7249, 21747, 28337, 65241, 85011, 255033, 311707, 935121, 2805363]

約数ペア:

[(1, 2805363), (3, 935121), (9, 311707), (11, 255033), (33, 85011), (43, 65241), (99, 28337), (129, 21747), (387, 7249), (473, 5931), (659, 4257), (1419, 1977)]