87391917

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3191}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 134447040

約数和(自身を除く): 47055123

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 3043, 3191, 9129, 9573, 27387, 28719, 54247, 162741, 488223, 571189, 1713567, 5140701, 9710213, 29130639, 87391917]

約数ペア:

[(1, 87391917), (3, 29130639), (9, 9710213), (17, 5140701), (51, 1713567), (153, 571189), (179, 488223), (537, 162741), (1611, 54247), (3043, 28719), (3191, 27387), (9129, 9573)]