16655193

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 9264807

約数列:

[1, 3, 9, 27, 29, 87, 89, 239, 261, 267, 717, 783, 801, 2151, 2403, 2581, 6453, 6931, 7743, 20793, 21271, 23229, 62379, 63813, 69687, 187137, 191439, 574317, 616859, 1850577, 5551731, 16655193]

約数ペア:

[(1, 16655193), (3, 5551731), (9, 1850577), (27, 616859), (29, 574317), (87, 191439), (89, 187137), (239, 69687), (261, 63813), (267, 62379), (717, 23229), (783, 21271), (801, 20793), (2151, 7743), (2403, 6931), (2581, 6453)]