21743469

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4673}}^1$

素因数の和:4737

約数の個数: 24

約数和(自身を含む): 34998912

約数和(自身を除く): 13255443

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 4673, 14019, 42057, 51403, 154209, 219631, 462627, 658893, 1976679, 2415941, 7247823, 21743469]

約数ペア:

[(1, 21743469), (3, 7247823), (9, 2415941), (11, 1976679), (33, 658893), (47, 462627), (99, 219631), (141, 154209), (423, 51403), (517, 42057), (1551, 14019), (4653, 4673)]