87124671

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17569}}^1$

素因数の和:17623

約数の個数: 24

約数和(自身を含む): 137046000

約数和(自身を除く): 49921329

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 17569, 52707, 158121, 333811, 509501, 1001433, 1528503, 3004299, 4585509, 9680519, 29041557, 87124671]

約数ペア:

[(1, 87124671), (3, 29041557), (9, 9680519), (19, 4585509), (29, 3004299), (57, 1528503), (87, 1001433), (171, 509501), (261, 333811), (551, 158121), (1653, 52707), (4959, 17569)]