72109359

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7517

約数の個数: 40

約数和(自身を含む): 130366368

約数和(自身を除く): 58257009

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 7481, 9639, 22443, 52367, 67329, 127177, 157101, 201987, 381531, 471303, 605961, 890239, 1144593, 1413909, 2670717, 3433779, 4241727, 8012151, 10301337, 24036453, 72109359]

約数ペア:

[(1, 72109359), (3, 24036453), (7, 10301337), (9, 8012151), (17, 4241727), (21, 3433779), (27, 2670717), (51, 1413909), (63, 1144593), (81, 890239), (119, 605961), (153, 471303), (189, 381531), (357, 201987), (459, 157101), (567, 127177), (1071, 67329), (1377, 52367), (3213, 22443), (7481, 9639)]