1268758971

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1117}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 1953414320

約数和(自身を除く): 684655349

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 379, 999, 1117, 1137, 2997, 3351, 3411, 10053, 10233, 14023, 30159, 30699, 41329, 42069, 90477, 123987, 126207, 371961, 378621, 423343, 1115883, 1135863, 1270029, 3347649, 3810087, 11430261, 15663691, 34290783, 46991073, 140973219, 422919657, 1268758971]

約数ペア:

[(1, 1268758971), (3, 422919657), (9, 140973219), (27, 46991073), (37, 34290783), (81, 15663691), (111, 11430261), (333, 3810087), (379, 3347649), (999, 1270029), (1117, 1135863), (1137, 1115883), (2997, 423343), (3351, 378621), (3411, 371961), (10053, 126207), (10233, 123987), (14023, 90477), (30159, 42069), (30699, 41329)]