259202313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{2239}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 394867200

約数和(自身を除く): 135664887

約数列:

[1, 3, 9, 19, 57, 171, 677, 2031, 2239, 6093, 6717, 12863, 20151, 38589, 42541, 115767, 127623, 382869, 1515803, 4547409, 13642227, 28800257, 86400771, 259202313]

約数ペア:

[(1, 259202313), (3, 86400771), (9, 28800257), (19, 13642227), (57, 4547409), (171, 1515803), (677, 382869), (2031, 127623), (2239, 115767), (6093, 42541), (6717, 38589), (12863, 20151)]