9800001

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 15544320

約数和(自身を除く): 5744319

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 367, 387, 621, 989, 1101, 1161, 2967, 3303, 8441, 8901, 9909, 15781, 25323, 26703, 47343, 75969, 142029, 227907, 362963, 426087, 1088889, 3266667, 9800001]

約数ペア:

[(1, 9800001), (3, 3266667), (9, 1088889), (23, 426087), (27, 362963), (43, 227907), (69, 142029), (129, 75969), (207, 47343), (367, 26703), (387, 25323), (621, 15781), (989, 9909), (1101, 8901), (1161, 8441), (2967, 3303)]