31767471

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{2267}}^1$

素因数の和:2452

約数の個数: 20

約数和(自身を含む): 47750472

約数和(自身を除く): 15983001

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 2267, 4671, 6801, 14013, 20403, 61209, 183627, 392191, 1176573, 3529719, 10589157, 31767471]

約数ペア:

[(1, 31767471), (3, 10589157), (9, 3529719), (27, 1176573), (81, 392191), (173, 183627), (519, 61209), (1557, 20403), (2267, 14013), (4671, 6801)]