38468043

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 57148416

約数和(自身を除く): 18680373

約数列:

[1, 3, 9, 47, 141, 211, 423, 431, 633, 1293, 1899, 3879, 9917, 20257, 29751, 60771, 89253, 90941, 182313, 272823, 818469, 4274227, 12822681, 38468043]

約数ペア:

[(1, 38468043), (3, 12822681), (9, 4274227), (47, 818469), (141, 272823), (211, 182313), (423, 90941), (431, 89253), (633, 60771), (1293, 29751), (1899, 20257), (3879, 9917)]