23942061

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 43164576

約数和(自身を除く): 19222515

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 53, 81, 99, 117, 143, 159, 169, 243, 297, 351, 429, 477, 507, 583, 689, 891, 1053, 1287, 1431, 1521, 1749, 1859, 2067, 2673, 3159, 3861, 4293, 4563, 5247, 5577, 6201, 7579, 8957, 11583, 12879, 13689, 15741, 16731, 18603, 22737, 26871, 34749, 41067, 47223, 50193, 55809, 68211, 80613, 98527, 141669, 150579, 167427, 204633, 241839, 295581, 451737, 613899, 725517, 886743, 1841697, 2176551, 2660229, 7980687, 23942061]

約数ペア:

[(1, 23942061), (3, 7980687), (9, 2660229), (11, 2176551), (13, 1841697), (27, 886743), (33, 725517), (39, 613899), (53, 451737), (81, 295581), (99, 241839), (117, 204633), (143, 167427), (159, 150579), (169, 141669), (243, 98527), (297, 80613), (351, 68211), (429, 55809), (477, 50193), (507, 47223), (583, 41067), (689, 34749), (891, 26871), (1053, 22737), (1287, 18603), (1431, 16731), (1521, 15741), (1749, 13689), (1859, 12879), (2067, 11583), (2673, 8957), (3159, 7579), (3861, 6201), (4293, 5577), (4563, 5247)]