29421387

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{11717}}^1$

素因数の和:11760

約数の個数: 20

約数和(自身を含む): 45372096

約数和(自身を除く): 15950709

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 11717, 35151, 105453, 316359, 363227, 949077, 1089681, 3269043, 9807129, 29421387]

約数ペア:

[(1, 29421387), (3, 9807129), (9, 3269043), (27, 1089681), (31, 949077), (81, 363227), (93, 316359), (279, 105453), (837, 35151), (2511, 11717)]