25297677

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 40609536

約数和(自身を除く): 15311859

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 367, 621, 851, 999, 1101, 1863, 2553, 2997, 3303, 7659, 8441, 9909, 13579, 22977, 25323, 29727, 40737, 68931, 75969, 122211, 227907, 312317, 366633, 683721, 936951, 1099899, 2810853, 8432559, 25297677]

約数ペア:

[(1, 25297677), (3, 8432559), (9, 2810853), (23, 1099899), (27, 936951), (37, 683721), (69, 366633), (81, 312317), (111, 227907), (207, 122211), (333, 75969), (367, 68931), (621, 40737), (851, 29727), (999, 25323), (1101, 22977), (1863, 13579), (2553, 9909), (2997, 8441), (3303, 7659)]