40136943

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 67092480

約数和(自身を除く): 26955537

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 727, 1673, 2181, 2629, 5019, 5089, 7887, 7997, 15267, 18403, 23991, 55209, 55979, 167937, 173753, 521259, 1216271, 1911283, 3648813, 5733849, 13378981, 40136943]

約数ペア:

[(1, 40136943), (3, 13378981), (7, 5733849), (11, 3648813), (21, 1911283), (33, 1216271), (77, 521259), (231, 173753), (239, 167937), (717, 55979), (727, 55209), (1673, 23991), (2181, 18403), (2629, 15267), (5019, 7997), (5089, 7887)]