299836647

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 490334592

約数和(自身を除く): 190497945

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 487, 691, 891, 1461, 2073, 4383, 5357, 6219, 7601, 13149, 16071, 18657, 22803, 39447, 48213, 55971, 68409, 144639, 205227, 336517, 433917, 615681, 1009551, 3028653, 3701687, 9085959, 11105061, 27257877, 33315183, 99945549, 299836647]

約数ペア:

[(1, 299836647), (3, 99945549), (9, 33315183), (11, 27257877), (27, 11105061), (33, 9085959), (81, 3701687), (99, 3028653), (297, 1009551), (487, 615681), (691, 433917), (891, 336517), (1461, 205227), (2073, 144639), (4383, 68409), (5357, 55971), (6219, 48213), (7601, 39447), (13149, 22803), (16071, 18657)]