18580527

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12823}}^1$

素因数の和:12859

約数の個数: 24

約数和(自身を含む): 32008704

約数和(自身を除く): 13428177

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 12823, 38469, 89761, 115407, 269283, 294929, 807849, 884787, 2064503, 2654361, 6193509, 18580527]

約数ペア:

[(1, 18580527), (3, 6193509), (7, 2654361), (9, 2064503), (21, 884787), (23, 807849), (63, 294929), (69, 269283), (161, 115407), (207, 89761), (483, 38469), (1449, 12823)]