27862839

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 42831360

約数和(自身を除く): 14968521

約数列:

[1, 3, 9, 27, 43, 103, 129, 233, 309, 387, 699, 927, 1161, 2097, 2781, 4429, 6291, 10019, 13287, 23999, 30057, 39861, 71997, 90171, 119583, 215991, 270513, 647973, 1031957, 3095871, 9287613, 27862839]

約数ペア:

[(1, 27862839), (3, 9287613), (9, 3095871), (27, 1031957), (43, 647973), (103, 270513), (129, 215991), (233, 119583), (309, 90171), (387, 71997), (699, 39861), (927, 30057), (1161, 23999), (2097, 13287), (2781, 10019), (4429, 6291)]