868836690009

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{265511}}^1$

素因数の和:266163

約数の個数: 40

約数和(自身を含む): 1318490110080

約数和(自身を除く): 449653420071

約数列:

[1, 3, 9, 27, 71, 81, 213, 569, 639, 1707, 1917, 5121, 5751, 15363, 40399, 46089, 121197, 265511, 363591, 796533, 1090773, 2389599, 3272319, 7168797, 18851281, 21506391, 56553843, 151075759, 169661529, 453227277, 508984587, 1359681831, 1526953761, 4079045493, 10726378889, 12237136479, 32179136667, 96537410001, 289612230003, 868836690009]

約数ペア:

[(1, 868836690009), (3, 289612230003), (9, 96537410001), (27, 32179136667), (71, 12237136479), (81, 10726378889), (213, 4079045493), (569, 1526953761), (639, 1359681831), (1707, 508984587), (1917, 453227277), (5121, 169661529), (5751, 151075759), (15363, 56553843), (40399, 21506391), (46089, 18851281), (121197, 7168797), (265511, 3272319), (363591, 2389599), (796533, 1090773)]