156760105221

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{28885223}}^1$

素因数の和:28885302

約数の個数: 20

約数和(自身を含む): 237667623072

約数和(自身を除く): 80907517851

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 28885223, 86655669, 259967007, 779901021, 1935309941, 2339703063, 5805929823, 17417789469, 52253368407, 156760105221]

約数ペア:

[(1, 156760105221), (3, 52253368407), (9, 17417789469), (27, 5805929823), (67, 2339703063), (81, 1935309941), (201, 779901021), (603, 259967007), (1809, 86655669), (5427, 28885223)]