90275661

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28097}}^1$

素因数の和:28130

約数の個数: 32

約数和(自身を含む): 161844480

約数和(自身を除く): 71568819

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 28097, 84291, 196679, 252873, 477649, 590037, 758619, 1432947, 1770111, 3343543, 4298841, 5310333, 10030629, 12896523, 30091887, 90275661]

約数ペア:

[(1, 90275661), (3, 30091887), (7, 12896523), (9, 10030629), (17, 5310333), (21, 4298841), (27, 3343543), (51, 1770111), (63, 1432947), (119, 758619), (153, 590037), (189, 477649), (357, 252873), (459, 196679), (1071, 84291), (3213, 28097)]