2995982787

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{15319}}^1$

素因数の和:15535

約数の個数: 32

約数和(自身を含む): 4667084800

約数和(自身を除く): 1671102013

約数列:

[1, 3, 7, 21, 67, 139, 201, 417, 469, 973, 1407, 2919, 9313, 15319, 27939, 45957, 65191, 107233, 195573, 321699, 1026373, 2129341, 3079119, 6388023, 7184611, 14905387, 21553833, 44716161, 142665847, 427997541, 998660929, 2995982787]

約数ペア:

[(1, 2995982787), (3, 998660929), (7, 427997541), (21, 142665847), (67, 44716161), (139, 21553833), (201, 14905387), (417, 7184611), (469, 6388023), (973, 3079119), (1407, 2129341), (2919, 1026373), (9313, 321699), (15319, 195573), (27939, 107233), (45957, 65191)]