66906747

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19013}}^1$

素因数の和:19059

約数の個数: 24

約数和(自身を含む): 106782624

約数和(自身を除く): 39875877

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 19013, 57039, 171117, 323221, 437299, 969663, 1311897, 2908989, 3935691, 7434083, 22302249, 66906747]

約数ペア:

[(1, 66906747), (3, 22302249), (9, 7434083), (17, 3935691), (23, 2908989), (51, 1311897), (69, 969663), (153, 437299), (207, 323221), (391, 171117), (1173, 57039), (3519, 19013)]