27372737

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 35292672

約数和(自身を除く): 7919935

約数列:

[1, 7, 17, 23, 73, 119, 137, 161, 391, 511, 959, 1241, 1679, 2329, 2737, 3151, 8687, 10001, 11753, 16303, 22057, 28543, 53567, 70007, 170017, 199801, 230023, 374969, 1190119, 1610161, 3910391, 27372737]

約数ペア:

[(1, 27372737), (7, 3910391), (17, 1610161), (23, 1190119), (73, 374969), (119, 230023), (137, 199801), (161, 170017), (391, 70007), (511, 53567), (959, 28543), (1241, 22057), (1679, 16303), (2329, 11753), (2737, 10001), (3151, 8687)]