1402713

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 2300480

約数和(自身を除く): 897767

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 631, 741, 1893, 2223, 5679, 8203, 11989, 24609, 35967, 73827, 107901, 155857, 467571, 1402713]

約数ペア:

[(1, 1402713), (3, 467571), (9, 155857), (13, 107901), (19, 73827), (39, 35967), (57, 24609), (117, 11989), (171, 8203), (247, 5679), (631, 2223), (741, 1893)]