1868139

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 3322592

約数和(自身を除く): 1454453

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2281, 6843, 15967, 20529, 29653, 47901, 88959, 143703, 207571, 266877, 622713, 1868139]

約数ペア:

[(1, 1868139), (3, 622713), (7, 266877), (9, 207571), (13, 143703), (21, 88959), (39, 47901), (63, 29653), (91, 20529), (117, 15967), (273, 6843), (819, 2281)]