266776443

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 403020800

約数和(自身を除く): 136244357

約数列:

[1, 3, 9, 27, 79, 181, 237, 543, 691, 711, 1629, 2073, 2133, 4887, 6219, 14299, 18657, 42897, 54589, 125071, 128691, 163767, 375213, 386073, 491301, 1125639, 1473903, 3376917, 9880609, 29641827, 88925481, 266776443]

約数ペア:

[(1, 266776443), (3, 88925481), (9, 29641827), (27, 9880609), (79, 3376917), (181, 1473903), (237, 1125639), (543, 491301), (691, 386073), (711, 375213), (1629, 163767), (2073, 128691), (2133, 125071), (4887, 54589), (6219, 42897), (14299, 18657)]