87400161

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{140741}}^1$

素因数の和:140773

約数の個数: 16

約数和(自身を含む): 135112320

約数和(自身を除く): 47712159

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 140741, 422223, 1266669, 3237043, 3800007, 9711129, 29133387, 87400161]

約数ペア:

[(1, 87400161), (3, 29133387), (9, 9711129), (23, 3800007), (27, 3237043), (69, 1266669), (207, 422223), (621, 140741)]