20142549

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13901}}^1$

素因数の和:13937

約数の個数: 24

約数和(自身を含む): 34699392

約数和(自身を除く): 14556843

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 13901, 41703, 97307, 125109, 291921, 319723, 875763, 959169, 2238061, 2877507, 6714183, 20142549]

約数ペア:

[(1, 20142549), (3, 6714183), (7, 2877507), (9, 2238061), (21, 959169), (23, 875763), (63, 319723), (69, 291921), (161, 125109), (207, 97307), (483, 41703), (1449, 13901)]