21971812797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{9391}}^1\times {\mathrm{23633}}^1$

素因数の和:33041

約数の個数: 24

約数和(自身を含む): 34627402368

約数和(自身を除く): 12655589571

約数列:

[1, 3, 9, 11, 33, 99, 9391, 23633, 28173, 70899, 84519, 103301, 212697, 259963, 309903, 779889, 929709, 2339667, 221937503, 665812509, 1997437527, 2441312533, 7323937599, 21971812797]

約数ペア:

[(1, 21971812797), (3, 7323937599), (9, 2441312533), (11, 1997437527), (33, 665812509), (99, 221937503), (9391, 2339667), (23633, 929709), (28173, 779889), (70899, 309903), (84519, 259963), (103301, 212697)]