38894157

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 57844800

約数和(自身を除く): 18950643

約数列:

[1, 3, 9, 59, 89, 177, 267, 531, 801, 823, 2469, 5251, 7407, 15753, 47259, 48557, 73247, 145671, 219741, 437013, 659223, 4321573, 12964719, 38894157]

約数ペア:

[(1, 38894157), (3, 12964719), (9, 4321573), (59, 659223), (89, 437013), (177, 219741), (267, 145671), (531, 73247), (801, 48557), (823, 47259), (2469, 15753), (5251, 7407)]