2007216279

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{122743}}^1$

素因数の和:122851

約数の個数: 24

約数和(自身を含む): 3063690240

約数和(自身を除く): 1056473961

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5451, 16353, 122743, 368229, 1104687, 2823089, 8469267, 9696697, 25407801, 29090091, 87270273, 223024031, 669072093, 2007216279]

約数ペア:

[(1, 2007216279), (3, 669072093), (9, 223024031), (23, 87270273), (69, 29090091), (79, 25407801), (207, 9696697), (237, 8469267), (711, 2823089), (1817, 1104687), (5451, 368229), (16353, 122743)]