47793681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24029}}^1$

素因数の和:24065

約数の個数: 24

約数和(自身を含む): 78722280

約数和(自身を除く): 30928599

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 24029, 72087, 216261, 312377, 408493, 937131, 1225479, 2811393, 3676437, 5310409, 15931227, 47793681]

約数ペア:

[(1, 47793681), (3, 15931227), (9, 5310409), (13, 3676437), (17, 2811393), (39, 1225479), (51, 937131), (117, 408493), (153, 312377), (221, 216261), (663, 72087), (1989, 24029)]