23904981

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{5021}}^1$

素因数の和:5073

約数の個数: 18

約数和(自身を含む): 36103158

約数和(自身を除く): 12198177

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 5021, 15063, 45189, 115483, 346449, 1039347, 2656109, 7968327, 23904981]

約数ペア:

[(1, 23904981), (3, 7968327), (9, 2656109), (23, 1039347), (69, 346449), (207, 115483), (529, 45189), (1587, 15063), (4761, 5021)]