1245673566

素因数分解:

$2^1\times 3^4\times {\mathrm{7689343}}^1$

素因数の和:7689357

約数の個数: 20

約数和(自身を含む): 2791231872

約数和(自身を除く): 1545558306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7689343, 15378686, 23068029, 46136058, 69204087, 138408174, 207612261, 415224522, 622836783, 1245673566]

約数ペア:

[(1, 1245673566), (2, 622836783), (3, 415224522), (6, 207612261), (9, 138408174), (18, 69204087), (27, 46136058), (54, 23068029), (81, 15378686), (162, 7689343)]