25326243

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 16145757

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 2399, 3519, 7197, 10557, 21591, 40783, 55177, 64773, 122349, 165531, 367047, 496593, 938009, 1101141, 1489779, 2814027, 8442081, 25326243]

約数ペア:

[(1, 25326243), (3, 8442081), (9, 2814027), (17, 1489779), (23, 1101141), (27, 938009), (51, 496593), (69, 367047), (153, 165531), (207, 122349), (391, 64773), (459, 55177), (621, 40783), (1173, 21591), (2399, 10557), (3519, 7197)]