72900783

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{18121}}^1$

素因数の和:18279

約数の個数: 16

約数和(自身を含む): 108732000

約数和(自身を除く): 35831217

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 18121, 54363, 163089, 489267, 2700029, 8100087, 24300261, 72900783]

約数ペア:

[(1, 72900783), (3, 24300261), (9, 8100087), (27, 2700029), (149, 489267), (447, 163089), (1341, 54363), (4023, 18121)]