48664719

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 77517440

約数和(自身を除く): 28852721

約数列:

[1, 3, 9, 19, 27, 57, 81, 103, 171, 307, 309, 513, 921, 927, 1539, 1957, 2763, 2781, 5833, 5871, 8289, 8343, 17499, 17613, 24867, 31621, 52497, 52839, 94863, 157491, 158517, 284589, 472473, 600799, 853767, 1802397, 2561301, 5407191, 16221573, 48664719]

約数ペア:

[(1, 48664719), (3, 16221573), (9, 5407191), (19, 2561301), (27, 1802397), (57, 853767), (81, 600799), (103, 472473), (171, 284589), (307, 158517), (309, 157491), (513, 94863), (921, 52839), (927, 52497), (1539, 31621), (1957, 24867), (2763, 17613), (2781, 17499), (5833, 8343), (5871, 8289)]