11978829

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 18645120

約数和(自身を除く): 6666291

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 1327, 3009, 3981, 9027, 11943, 22559, 67677, 78293, 203031, 234879, 704637, 1330981, 3992943, 11978829]

約数ペア:

[(1, 11978829), (3, 3992943), (9, 1330981), (17, 704637), (51, 234879), (59, 203031), (153, 78293), (177, 67677), (531, 22559), (1003, 11943), (1327, 9027), (3009, 3981)]