2878229571

素因数分解:

$3^1\times 7^2\times {\mathrm{3571}}^1\times {\mathrm{5483}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 4466257344

約数和(自身を除く): 1588027773

約数列:

[1, 3, 7, 21, 49, 147, 3571, 5483, 10713, 16449, 24997, 38381, 74991, 115143, 174979, 268667, 524937, 806001, 19579793, 58739379, 137058551, 411175653, 959409857, 2878229571]

約数ペア:

[(1, 2878229571), (3, 959409857), (7, 411175653), (21, 137058551), (49, 58739379), (147, 19579793), (3571, 806001), (5483, 524937), (10713, 268667), (16449, 174979), (24997, 115143), (38381, 74991)]