26979927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 13662633

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 359, 533, 611, 1077, 1599, 1833, 1927, 4667, 5781, 14001, 14719, 16873, 25051, 44157, 50619, 75153, 191347, 219349, 574041, 658047, 691793, 2075379, 8993309, 26979927]

約数ペア:

[(1, 26979927), (3, 8993309), (13, 2075379), (39, 691793), (41, 658047), (47, 574041), (123, 219349), (141, 191347), (359, 75153), (533, 50619), (611, 44157), (1077, 25051), (1599, 16873), (1833, 14719), (1927, 14001), (4667, 5781)]