129202569

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21523}}^1$

素因数の和:21581

約数の個数: 24

約数和(自身を含む): 201464640

約数和(自身を除く): 72262071

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 21523, 64569, 193707, 495029, 624167, 1485087, 1872501, 4455261, 5617503, 14355841, 43067523, 129202569]

約数ペア:

[(1, 129202569), (3, 43067523), (9, 14355841), (23, 5617503), (29, 4455261), (69, 1872501), (87, 1485087), (207, 624167), (261, 495029), (667, 193707), (2001, 64569), (6003, 21523)]