65571321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^2\times {\mathrm{101}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 93092544

約数和(自身を除く): 27521223

約数列:

[1, 3, 23, 69, 97, 101, 291, 303, 2231, 2323, 6693, 6969, 9409, 9797, 28227, 29391, 216407, 225331, 649221, 675993, 950309, 2850927, 21857107, 65571321]

約数ペア:

[(1, 65571321), (3, 21857107), (23, 2850927), (69, 950309), (97, 675993), (101, 649221), (291, 225331), (303, 216407), (2231, 29391), (2323, 28227), (6693, 9797), (6969, 9409)]