18294039

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 28684800

約数和(自身を除く): 10390761

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 331, 621, 801, 993, 2047, 2403, 2979, 6141, 7613, 8937, 18423, 22839, 29459, 55269, 68517, 88377, 205551, 265131, 677557, 795393, 2032671, 6098013, 18294039]

約数ペア:

[(1, 18294039), (3, 6098013), (9, 2032671), (23, 795393), (27, 677557), (69, 265131), (89, 205551), (207, 88377), (267, 68517), (331, 55269), (621, 29459), (801, 22839), (993, 18423), (2047, 8937), (2403, 7613), (2979, 6141)]