85870449

素因数分解:

$3^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 147407040

約数和(自身を除く): 61536591

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 269, 563, 567, 807, 1689, 1883, 2421, 3941, 5067, 5649, 7263, 11823, 15201, 16947, 21789, 35469, 45603, 50841, 106407, 151447, 152523, 319221, 454341, 1060129, 1363023, 3180387, 4089069, 9541161, 12267207, 28623483, 85870449]

約数ペア:

[(1, 85870449), (3, 28623483), (7, 12267207), (9, 9541161), (21, 4089069), (27, 3180387), (63, 1363023), (81, 1060129), (189, 454341), (269, 319221), (563, 152523), (567, 151447), (807, 106407), (1689, 50841), (1883, 45603), (2421, 35469), (3941, 21789), (5067, 16947), (5649, 15201), (7263, 11823)]