624843921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{1129}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 938568960

約数和(自身を除く): 313725039

約数列:

[1, 3, 13, 23, 39, 69, 299, 617, 897, 1129, 1851, 3387, 8021, 14191, 14677, 24063, 25967, 42573, 44031, 77901, 184483, 337571, 553449, 696593, 1012713, 2089779, 9055709, 16021639, 27167127, 48064917, 208281307, 624843921]

約数ペア:

[(1, 624843921), (3, 208281307), (13, 48064917), (23, 27167127), (39, 16021639), (69, 9055709), (299, 2089779), (617, 1012713), (897, 696593), (1129, 553449), (1851, 337571), (3387, 184483), (8021, 77901), (14191, 44031), (14677, 42573), (24063, 25967)]