21732786

素因数分解:

$2^1\times 3^4\times {\mathrm{134153}}^1$

素因数の和:134167

約数の個数: 20

約数和(自身を含む): 48697902

約数和(自身を除く): 26965116

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 134153, 268306, 402459, 804918, 1207377, 2414754, 3622131, 7244262, 10866393, 21732786]

約数ペア:

[(1, 21732786), (2, 10866393), (3, 7244262), (6, 3622131), (9, 2414754), (18, 1207377), (27, 804918), (54, 402459), (81, 268306), (162, 134153)]