18453279

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 28222992

約数和(自身を除く): 9769713

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2141, 2873, 6423, 8619, 27833, 36397, 83499, 109191, 361829, 473161, 1085487, 1419483, 6151093, 18453279]

約数ペア:

[(1, 18453279), (3, 6151093), (13, 1419483), (17, 1085487), (39, 473161), (51, 361829), (169, 109191), (221, 83499), (507, 36397), (663, 27833), (2141, 8619), (2873, 6423)]