1320222483

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1069}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 2009374400

約数和(自身を除く): 689151917

約数列:

[1, 3, 9, 27, 79, 81, 193, 237, 579, 711, 1069, 1737, 2133, 3207, 5211, 6399, 9621, 15247, 15633, 28863, 45741, 84451, 86589, 137223, 206317, 253353, 411669, 618951, 760059, 1235007, 1856853, 2280177, 5570559, 6840531, 16299043, 16711677, 48897129, 146691387, 440074161, 1320222483]

約数ペア:

[(1, 1320222483), (3, 440074161), (9, 146691387), (27, 48897129), (79, 16711677), (81, 16299043), (193, 6840531), (237, 5570559), (579, 2280177), (711, 1856853), (1069, 1235007), (1737, 760059), (2133, 618951), (3207, 411669), (5211, 253353), (6399, 206317), (9621, 137223), (15247, 86589), (15633, 84451), (28863, 45741)]