129699873

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{23899}}^1$

素因数の和:23978

約数の個数: 20

約数和(自身を含む): 196649200

約数和(自身を除く): 66949327

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 23899, 71697, 215091, 645273, 1601233, 1935819, 4803699, 14411097, 43233291, 129699873]

約数ペア:

[(1, 129699873), (3, 43233291), (9, 14411097), (27, 4803699), (67, 1935819), (81, 1601233), (201, 645273), (603, 215091), (1809, 71697), (5427, 23899)]