84920829

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 133478400

約数和(自身を除く): 48557571

約数列:

[1, 3, 7, 21, 43, 129, 157, 301, 471, 599, 903, 1099, 1797, 3297, 4193, 6751, 12579, 20253, 25757, 47257, 77271, 94043, 141771, 180299, 282129, 540897, 658301, 1974903, 4043849, 12131547, 28306943, 84920829]

約数ペア:

[(1, 84920829), (3, 28306943), (7, 12131547), (21, 4043849), (43, 1974903), (129, 658301), (157, 540897), (301, 282129), (471, 180299), (599, 141771), (903, 94043), (1099, 77271), (1797, 47257), (3297, 25757), (4193, 20253), (6751, 12579)]