2816373807

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{72287}}^1$

素因数の和:72349

約数の個数: 40

約数和(自身を含む): 4653323136

約数和(自身を除く): 1836949329

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1443, 2997, 4329, 12987, 38961, 72287, 216861, 650583, 939731, 1951749, 2674619, 2819193, 5855247, 8023857, 8457579, 24071571, 25372737, 34770047, 72214713, 76118211, 104310141, 216644139, 312930423, 938791269, 2816373807]

約数ペア:

[(1, 2816373807), (3, 938791269), (9, 312930423), (13, 216644139), (27, 104310141), (37, 76118211), (39, 72214713), (81, 34770047), (111, 25372737), (117, 24071571), (333, 8457579), (351, 8023857), (481, 5855247), (999, 2819193), (1053, 2674619), (1443, 1951749), (2997, 939731), (4329, 650583), (12987, 216861), (38961, 72287)]