12819717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 20464704

約数和(自身を除く): 7644987

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 3643, 10929, 32787, 61931, 83789, 185793, 251367, 557379, 754101, 1424413, 4273239, 12819717]

約数ペア:

[(1, 12819717), (3, 4273239), (9, 1424413), (17, 754101), (23, 557379), (51, 251367), (69, 185793), (153, 83789), (207, 61931), (391, 32787), (1173, 10929), (3519, 3643)]