22721391

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3643}}^1$

素因数の和:3673

約数の個数: 40

約数和(自身を含む): 42328704

約数和(自身を除く): 19607313

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 3643, 6237, 10929, 25501, 32787, 40073, 76503, 98361, 120219, 229509, 280511, 295083, 360657, 688527, 841533, 1081971, 2065581, 2524599, 3245913, 7573797, 22721391]

約数ペア:

[(1, 22721391), (3, 7573797), (7, 3245913), (9, 2524599), (11, 2065581), (21, 1081971), (27, 841533), (33, 688527), (63, 360657), (77, 295083), (81, 280511), (99, 229509), (189, 120219), (231, 98361), (297, 76503), (567, 40073), (693, 32787), (891, 25501), (2079, 10929), (3643, 6237)]