2481723

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 3943680

約数和(自身を除く): 1461957

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 631, 1311, 1893, 3933, 5679, 11989, 14513, 35967, 43539, 107901, 130617, 275747, 827241, 2481723]

約数ペア:

[(1, 2481723), (3, 827241), (9, 275747), (19, 130617), (23, 107901), (57, 43539), (69, 35967), (171, 14513), (207, 11989), (437, 5679), (631, 3933), (1311, 1893)]