2070783

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 3516240

約数和(自身を除く): 1445457

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1609, 4827, 14481, 17699, 20917, 53097, 62751, 159291, 188253, 230087, 690261, 2070783]

約数ペア:

[(1, 2070783), (3, 690261), (9, 230087), (11, 188253), (13, 159291), (33, 62751), (39, 53097), (99, 20917), (117, 17699), (143, 14481), (429, 4827), (1287, 1609)]