83624037

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 139043520

約数和(自身を除く): 55419483

約数列:

[1, 3, 7, 17, 21, 49, 51, 109, 119, 147, 307, 327, 357, 763, 833, 921, 1853, 2149, 2289, 2499, 5219, 5341, 5559, 6447, 12971, 15043, 15657, 16023, 33463, 36533, 38913, 45129, 90797, 100389, 109599, 234241, 255731, 272391, 568871, 702723, 767193, 1639687, 1706613, 3982097, 4919061, 11946291, 27874679, 83624037]

約数ペア:

[(1, 83624037), (3, 27874679), (7, 11946291), (17, 4919061), (21, 3982097), (49, 1706613), (51, 1639687), (109, 767193), (119, 702723), (147, 568871), (307, 272391), (327, 255731), (357, 234241), (763, 109599), (833, 100389), (921, 90797), (1853, 45129), (2149, 38913), (2289, 36533), (2499, 33463), (5219, 16023), (5341, 15657), (5559, 15043), (6447, 12971)]