2021062323

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{138079}}^1$

素因数の和:138147

約数の個数: 32

約数和(自身を含む): 3340431360

約数和(自身を除く): 1319369037

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 138079, 414237, 966553, 2347343, 2899659, 5661239, 7042029, 16431401, 16983717, 39628673, 49294203, 96241063, 118886019, 288723189, 673687441, 2021062323]

約数ペア:

[(1, 2021062323), (3, 673687441), (7, 288723189), (17, 118886019), (21, 96241063), (41, 49294203), (51, 39628673), (119, 16983717), (123, 16431401), (287, 7042029), (357, 5661239), (697, 2899659), (861, 2347343), (2091, 966553), (4879, 414237), (14637, 138079)]