284704713

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{113383}}^1$

素因数の和:113426

約数の個数: 20

約数和(自身を含む): 439022848

約数和(自身を除く): 154318135

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 113383, 340149, 1020447, 3061341, 3514873, 9184023, 10544619, 31633857, 94901571, 284704713]

約数ペア:

[(1, 284704713), (3, 94901571), (9, 31633857), (27, 10544619), (31, 9184023), (81, 3514873), (93, 3061341), (279, 1020447), (837, 340149), (2511, 113383)]