27884883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1801}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 40162976

約数和(自身を除く): 12278093

約数列:

[1, 3, 13, 39, 397, 1191, 1801, 5161, 5403, 15483, 23413, 70239, 714997, 2144991, 9294961, 27884883]

約数ペア:

[(1, 27884883), (3, 9294961), (13, 2144991), (39, 714997), (397, 70239), (1191, 23413), (1801, 15483), (5161, 5403)]