26474721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 44636928

約数和(自身を除く): 18162207

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 2621, 3367, 7863, 10101, 18347, 34073, 55041, 96977, 102219, 238511, 290931, 678839, 715533, 1260701, 2036517, 3782103, 8824907, 26474721]

約数ペア:

[(1, 26474721), (3, 8824907), (7, 3782103), (13, 2036517), (21, 1260701), (37, 715533), (39, 678839), (91, 290931), (111, 238511), (259, 102219), (273, 96977), (481, 55041), (777, 34073), (1443, 18347), (2621, 10101), (3367, 7863)]