15440103

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12899}}^1$

素因数の和:12931

約数の個数: 24

約数和(自身を含む): 26832000

約数和(自身を除く): 11391897

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 12899, 38697, 90293, 116091, 245081, 270879, 735243, 812637, 1715567, 2205729, 5146701, 15440103]

約数ペア:

[(1, 15440103), (3, 5146701), (7, 2205729), (9, 1715567), (19, 812637), (21, 735243), (57, 270879), (63, 245081), (133, 116091), (171, 90293), (399, 38697), (1197, 12899)]