72739359

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 134095104

約数和(自身を除く): 61355745

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 2441, 2709, 3311, 4257, 7323, 9933, 17087, 21969, 26851, 29799, 51261, 80553, 104963, 153783, 187957, 241659, 314889, 563871, 734741, 944667, 1154593, 1691613, 2204223, 3463779, 6612669, 8082151, 10391337, 24246453, 72739359]

約数ペア:

[(1, 72739359), (3, 24246453), (7, 10391337), (9, 8082151), (11, 6612669), (21, 3463779), (33, 2204223), (43, 1691613), (63, 1154593), (77, 944667), (99, 734741), (129, 563871), (231, 314889), (301, 241659), (387, 187957), (473, 153783), (693, 104963), (903, 80553), (1419, 51261), (2441, 29799), (2709, 26851), (3311, 21969), (4257, 17087), (7323, 9933)]