26670819

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 42799104

約数和(自身を除く): 16128285

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 773, 1113, 1643, 2319, 4929, 5411, 11501, 16233, 23963, 34503, 40969, 71889, 122907, 167741, 286783, 503223, 860349, 1270039, 3810117, 8890273, 26670819]

約数ペア:

[(1, 26670819), (3, 8890273), (7, 3810117), (21, 1270039), (31, 860349), (53, 503223), (93, 286783), (159, 167741), (217, 122907), (371, 71889), (651, 40969), (773, 34503), (1113, 23963), (1643, 16233), (2319, 11501), (4929, 5411)]