2109762543

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{144139}}^1$

素因数の和:144207

約数の個数: 32

約数和(自身を含む): 3487034880

約数和(自身を除く): 1377272337

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 144139, 432417, 1008973, 2450363, 3026919, 5909699, 7351089, 17152541, 17729097, 41367893, 51457623, 100464883, 124103679, 301394649, 703254181, 2109762543]

約数ペア:

[(1, 2109762543), (3, 703254181), (7, 301394649), (17, 124103679), (21, 100464883), (41, 51457623), (51, 41367893), (119, 17729097), (123, 17152541), (287, 7351089), (357, 5909699), (697, 3026919), (861, 2450363), (2091, 1008973), (4879, 432417), (14637, 144139)]