56220291

素因数分解:

$3^3\times {\mathrm{1439}}^1\times {\mathrm{1447}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 83404800

約数和(自身を除く): 27184509

約数列:

[1, 3, 9, 27, 1439, 1447, 4317, 4341, 12951, 13023, 38853, 39069, 2082233, 6246699, 18740097, 56220291]

約数ペア:

[(1, 56220291), (3, 18740097), (9, 6246699), (27, 2082233), (1439, 39069), (1447, 38853), (4317, 13023), (4341, 12951)]