275909103

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{2153}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 413309520

約数和(自身を除く): 137400417

約数列:

[1, 3, 9, 29, 87, 261, 491, 1473, 2153, 4419, 6459, 14239, 19377, 42717, 62437, 128151, 187311, 561933, 1057123, 3171369, 9514107, 30656567, 91969701, 275909103]

約数ペア:

[(1, 275909103), (3, 91969701), (9, 30656567), (29, 9514107), (87, 3171369), (261, 1057123), (491, 561933), (1473, 187311), (2153, 128151), (4419, 62437), (6459, 42717), (14239, 19377)]