6689619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 10681632

約数和(自身を除く): 3992013

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 1901, 3519, 5703, 17109, 32317, 43723, 96951, 131169, 290853, 393507, 743291, 2229873, 6689619]

約数ペア:

[(1, 6689619), (3, 2229873), (9, 743291), (17, 393507), (23, 290853), (51, 131169), (69, 96951), (153, 43723), (207, 32317), (391, 17109), (1173, 5703), (1901, 3519)]