426837249

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{593}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 646652160

約数和(自身を除く): 219814911

約数列:

[1, 3, 9, 27, 53, 159, 477, 503, 593, 1431, 1509, 1779, 4527, 5337, 13581, 16011, 26659, 31429, 79977, 94287, 239931, 282861, 298279, 719793, 848583, 894837, 2684511, 8053533, 15808787, 47426361, 142279083, 426837249]

約数ペア:

[(1, 426837249), (3, 142279083), (9, 47426361), (27, 15808787), (53, 8053533), (159, 2684511), (477, 894837), (503, 848583), (593, 719793), (1431, 298279), (1509, 282861), (1779, 239931), (4527, 94287), (5337, 79977), (13581, 31429), (16011, 26659)]