6721611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 10429440

約数和(自身を除く): 3707829

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 193, 247, 579, 611, 741, 893, 1833, 2509, 2679, 3667, 7527, 9071, 11001, 11609, 27213, 34827, 47671, 117923, 143013, 172349, 353769, 517047, 2240537, 6721611]

約数ペア:

[(1, 6721611), (3, 2240537), (13, 517047), (19, 353769), (39, 172349), (47, 143013), (57, 117923), (141, 47671), (193, 34827), (247, 27213), (579, 11609), (611, 11001), (741, 9071), (893, 7527), (1833, 3667), (2509, 2679)]