27677979

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{953}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 45837792

約数和(自身を除く): 18159813

約数列:

[1, 3, 7, 9, 21, 63, 461, 953, 1383, 2859, 3227, 4149, 6671, 8577, 9681, 20013, 29043, 60039, 439333, 1317999, 3075331, 3953997, 9225993, 27677979]

約数ペア:

[(1, 27677979), (3, 9225993), (7, 3953997), (9, 3075331), (21, 1317999), (63, 439333), (461, 60039), (953, 29043), (1383, 20013), (2859, 9681), (3227, 8577), (4149, 6671)]