239968379787

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{298681}}^1$

素因数の和:298931

約数の個数: 32

約数和(自身を含む): 338576357376

約数和(自身を除く): 98607977589

約数列:

[1, 3, 31, 53, 93, 159, 163, 489, 1643, 4929, 5053, 8639, 15159, 25917, 267809, 298681, 803427, 896043, 9259111, 15830093, 27777333, 47490279, 48685003, 146055009, 490732883, 1472198649, 1509235093, 2580305159, 4527705279, 7740915477, 79989459929, 239968379787]

約数ペア:

[(1, 239968379787), (3, 79989459929), (31, 7740915477), (53, 4527705279), (93, 2580305159), (159, 1509235093), (163, 1472198649), (489, 490732883), (1643, 146055009), (4929, 48685003), (5053, 47490279), (8639, 27777333), (15159, 15830093), (25917, 9259111), (267809, 896043), (298681, 803427)]