23867289

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 35852544

約数和(自身を除く): 11985255

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 911, 2733, 2911, 8199, 8733, 26199, 37351, 64681, 112053, 194043, 336159, 582129, 2651921, 7955763, 23867289]

約数ペア:

[(1, 23867289), (3, 7955763), (9, 2651921), (41, 582129), (71, 336159), (123, 194043), (213, 112053), (369, 64681), (639, 37351), (911, 26199), (2733, 8733), (2911, 8199)]