1779287931

素因数分解:

$3^3\times {\mathrm{37}}^3\times {\mathrm{1301}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 2711284800

約数和(自身を除く): 931996869

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1301, 1369, 3903, 4107, 11709, 12321, 35127, 36963, 48137, 50653, 144411, 151959, 433233, 455877, 1299699, 1367631, 1781069, 5343207, 16029621, 48088863, 65899553, 197698659, 593095977, 1779287931]

約数ペア:

[(1, 1779287931), (3, 593095977), (9, 197698659), (27, 65899553), (37, 48088863), (111, 16029621), (333, 5343207), (999, 1781069), (1301, 1367631), (1369, 1299699), (3903, 455877), (4107, 433233), (11709, 151959), (12321, 144411), (35127, 50653), (36963, 48137)]