40308597

素因数分解:

$3^7\times 7^1\times {\mathrm{2633}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 69116160

約数和(自身を除く): 28807563

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 2633, 5103, 7899, 15309, 18431, 23697, 55293, 71091, 165879, 213273, 497637, 639819, 1492911, 1919457, 4478733, 5758371, 13436199, 40308597]

約数ペア:

[(1, 40308597), (3, 13436199), (7, 5758371), (9, 4478733), (21, 1919457), (27, 1492911), (63, 639819), (81, 497637), (189, 213273), (243, 165879), (567, 71091), (729, 55293), (1701, 23697), (2187, 18431), (2633, 15309), (5103, 7899)]