18568017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 29102528

約数和(自身を除く): 10534511

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1051, 1359, 1963, 3153, 5889, 9459, 13663, 17667, 40989, 122967, 158701, 476103, 1428309, 2063113, 6189339, 18568017]

約数ペア:

[(1, 18568017), (3, 6189339), (9, 2063113), (13, 1428309), (39, 476103), (117, 158701), (151, 122967), (453, 40989), (1051, 17667), (1359, 13663), (1963, 9459), (3153, 5889)]