2920772007

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{691}}^1\times {\mathrm{1759}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 4384512000

約数和(自身を除く): 1463739993

約数列:

[1, 3, 9, 27, 89, 267, 691, 801, 1759, 2073, 2403, 5277, 6219, 15831, 18657, 47493, 61499, 156551, 184497, 469653, 553491, 1215469, 1408959, 1660473, 3646407, 4226877, 10939221, 32817663, 108176741, 324530223, 973590669, 2920772007]

約数ペア:

[(1, 2920772007), (3, 973590669), (9, 324530223), (27, 108176741), (89, 32817663), (267, 10939221), (691, 4226877), (801, 3646407), (1759, 1660473), (2073, 1408959), (2403, 1215469), (5277, 553491), (6219, 469653), (15831, 184497), (18657, 156551), (47493, 61499)]