71370415053

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{646981}}^1$

素因数の和:647114

約数の個数: 48

約数和(自身を含む): 125959631616

約数和(自身を除く): 54589216563

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 103, 119, 153, 309, 357, 721, 927, 1071, 1751, 2163, 5253, 6489, 12257, 15759, 36771, 110313, 646981, 1940943, 4528867, 5822829, 10998677, 13586601, 32996031, 40759803, 66639043, 76990739, 98988093, 199917129, 230972217, 466473301, 599751387, 692916651, 1132863731, 1399419903, 3398591193, 4198259709, 7930046117, 10195773579, 23790138351, 71370415053]

約数ペア:

[(1, 71370415053), (3, 23790138351), (7, 10195773579), (9, 7930046117), (17, 4198259709), (21, 3398591193), (51, 1399419903), (63, 1132863731), (103, 692916651), (119, 599751387), (153, 466473301), (309, 230972217), (357, 199917129), (721, 98988093), (927, 76990739), (1071, 66639043), (1751, 40759803), (2163, 32996031), (5253, 13586601), (6489, 10998677), (12257, 5822829), (15759, 4528867), (36771, 1940943), (110313, 646981)]