28840217661

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{475511}}^1$

素因数の和:475833

約数の個数: 24

約数和(自身を含む): 43617764736

約数和(自身を除く): 14777547075

約数列:

[1, 3, 9, 23, 69, 207, 293, 879, 2637, 6739, 20217, 60651, 475511, 1426533, 4279599, 10936753, 32810259, 98430777, 139324723, 417974169, 1253922507, 3204468629, 9613405887, 28840217661]

約数ペア:

[(1, 28840217661), (3, 9613405887), (9, 3204468629), (23, 1253922507), (69, 417974169), (207, 139324723), (293, 98430777), (879, 32810259), (2637, 10936753), (6739, 4279599), (20217, 1426533), (60651, 475511)]