19492006401

素因数分解:

$3^3\times 7^3\times {\mathrm{2104741}}^1$

素因数の和:2104771

約数の個数: 32

約数和(自身を含む): 33675872000

約数和(自身を除く): 14183865599

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 2104741, 6314223, 14733187, 18942669, 44199561, 56828007, 103132309, 132598683, 309396927, 397796049, 721926163, 928190781, 2165778489, 2784572343, 6497335467, 19492006401]

約数ペア:

[(1, 19492006401), (3, 6497335467), (7, 2784572343), (9, 2165778489), (21, 928190781), (27, 721926163), (49, 397796049), (63, 309396927), (147, 132598683), (189, 103132309), (343, 56828007), (441, 44199561), (1029, 18942669), (1323, 14733187), (3087, 6314223), (9261, 2104741)]