149716917

素因数分解:

$3^6\times 7^1\times {\mathrm{29339}}^1$

素因数の和:29364

約数の個数: 28

約数和(自身を含む): 256548960

約数和(自身を除く): 106832043

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 29339, 88017, 205373, 264051, 616119, 792153, 1848357, 2376459, 5545071, 7129377, 16635213, 21388131, 49905639, 149716917]

約数ペア:

[(1, 149716917), (3, 49905639), (7, 21388131), (9, 16635213), (21, 7129377), (27, 5545071), (63, 2376459), (81, 1848357), (189, 792153), (243, 616119), (567, 264051), (729, 205373), (1701, 88017), (5103, 29339)]