56867193

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2713}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 87640488

約数和(自身を除く): 30773295

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 2713, 6987, 8139, 20961, 24417, 46121, 138363, 371681, 415089, 1115043, 3345129, 6318577, 18955731, 56867193]

約数ペア:

[(1, 56867193), (3, 18955731), (9, 6318577), (17, 3345129), (51, 1115043), (137, 415089), (153, 371681), (411, 138363), (1233, 46121), (2329, 24417), (2713, 20961), (6987, 8139)]