87220251

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3631}}^1$

素因数の和:3811

約数の個数: 24

約数和(自身を含む): 134282304

約数和(自身を除く): 47062053

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 3631, 8007, 10893, 24021, 32679, 61727, 185181, 555543, 570067, 1710201, 5130603, 9691139, 29073417, 87220251]

約数ペア:

[(1, 87220251), (3, 29073417), (9, 9691139), (17, 5130603), (51, 1710201), (153, 570067), (157, 555543), (471, 185181), (1413, 61727), (2669, 32679), (3631, 24021), (8007, 10893)]