891263997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{8627}}^1$

素因数の和:9529

約数の個数: 24

約数和(自身を含む): 1388141664

約数和(自身を除く): 496877667

約数列:

[1, 3, 9, 13, 39, 117, 883, 2649, 7947, 8627, 11479, 25881, 34437, 77643, 103311, 112151, 336453, 1009359, 7617641, 22852923, 68558769, 99029333, 297087999, 891263997]

約数ペア:

[(1, 891263997), (3, 297087999), (9, 99029333), (13, 68558769), (39, 22852923), (117, 7617641), (883, 1009359), (2649, 336453), (7947, 112151), (8627, 103311), (11479, 77643), (25881, 34437)]