78163569

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 135924480

約数和(自身を除く): 57760911

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 113, 137, 153, 187, 297, 339, 411, 459, 561, 1017, 1233, 1243, 1507, 1683, 1921, 2329, 3051, 3699, 3729, 4521, 5049, 5763, 6987, 11187, 13563, 15481, 17289, 20961, 21131, 25619, 33561, 40689, 46443, 51867, 62883, 63393, 76857, 139329, 170291, 190179, 230571, 263177, 417987, 510873, 570537, 691713, 789531, 1532619, 2368593, 2894947, 4597857, 7105779, 8684841, 26054523, 78163569]

約数ペア:

[(1, 78163569), (3, 26054523), (9, 8684841), (11, 7105779), (17, 4597857), (27, 2894947), (33, 2368593), (51, 1532619), (99, 789531), (113, 691713), (137, 570537), (153, 510873), (187, 417987), (297, 263177), (339, 230571), (411, 190179), (459, 170291), (561, 139329), (1017, 76857), (1233, 63393), (1243, 62883), (1507, 51867), (1683, 46443), (1921, 40689), (2329, 33561), (3051, 25619), (3699, 21131), (3729, 20961), (4521, 17289), (5049, 15481), (5763, 13563), (6987, 11187)]