56515077

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 88653312

約数和(自身を除く): 32138235

約数列:

[1, 3, 9, 27, 31, 71, 81, 93, 213, 279, 317, 639, 837, 951, 1917, 2201, 2511, 2853, 5751, 6603, 8559, 9827, 19809, 22507, 25677, 29481, 59427, 67521, 88443, 178281, 202563, 265329, 607689, 697717, 795987, 1823067, 2093151, 6279453, 18838359, 56515077]

約数ペア:

[(1, 56515077), (3, 18838359), (9, 6279453), (27, 2093151), (31, 1823067), (71, 795987), (81, 697717), (93, 607689), (213, 265329), (279, 202563), (317, 178281), (639, 88443), (837, 67521), (951, 59427), (1917, 29481), (2201, 25677), (2511, 22507), (2853, 19809), (5751, 9827), (6603, 8559)]