8709993

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 13104000

約数和(自身を除く): 4394007

約数列:

[1, 3, 9, 47, 59, 141, 177, 349, 423, 531, 1047, 2773, 3141, 8319, 16403, 20591, 24957, 49209, 61773, 147627, 185319, 967777, 2903331, 8709993]

約数ペア:

[(1, 8709993), (3, 2903331), (9, 967777), (47, 185319), (59, 147627), (141, 61773), (177, 49209), (349, 24957), (423, 20591), (531, 16403), (1047, 8319), (2773, 3141)]