87970833

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 135638400

約数和(自身を除く): 47667567

約数列:

[1, 3, 9, 27, 29, 87, 261, 283, 397, 783, 849, 1191, 2547, 3573, 7641, 8207, 10719, 11513, 24621, 34539, 73863, 103617, 112351, 221589, 310851, 337053, 1011159, 3033477, 3258179, 9774537, 29323611, 87970833]

約数ペア:

[(1, 87970833), (3, 29323611), (9, 9774537), (27, 3258179), (29, 3033477), (87, 1011159), (261, 337053), (283, 310851), (397, 221589), (783, 112351), (849, 103617), (1191, 73863), (2547, 34539), (3573, 24621), (7641, 11513), (8207, 10719)]