140380317

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67523}}^1$

素因数の和:67550

約数の個数: 32

約数和(自身を含む): 259292160

約数和(自身を除く): 118911843

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 67523, 202569, 472661, 607707, 742753, 1417983, 1823121, 2228259, 4253949, 5199271, 6684777, 12761847, 15597813, 20054331, 46793439, 140380317]

約数ペア:

[(1, 140380317), (3, 46793439), (7, 20054331), (9, 15597813), (11, 12761847), (21, 6684777), (27, 5199271), (33, 4253949), (63, 2228259), (77, 1823121), (99, 1417983), (189, 742753), (231, 607707), (297, 472661), (693, 202569), (2079, 67523)]