87941007

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 159913728

約数和(自身を除く): 71972721

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 231, 339, 693, 791, 1017, 1123, 1243, 2373, 3369, 3729, 7119, 7861, 8701, 10107, 11187, 12353, 23583, 26103, 37059, 70749, 78309, 86471, 111177, 126899, 259413, 380697, 778239, 888293, 1142091, 1395889, 2664879, 4187667, 7994637, 9771223, 12563001, 29313669, 87941007]

約数ペア:

[(1, 87941007), (3, 29313669), (7, 12563001), (9, 9771223), (11, 7994637), (21, 4187667), (33, 2664879), (63, 1395889), (77, 1142091), (99, 888293), (113, 778239), (231, 380697), (339, 259413), (693, 126899), (791, 111177), (1017, 86471), (1123, 78309), (1243, 70749), (2373, 37059), (3369, 26103), (3729, 23583), (7119, 12353), (7861, 11187), (8701, 10107)]