189306207

素因数分解:

$3^3\times {\mathrm{1607}}^1\times {\mathrm{4363}}^1$

素因数の和:5979

約数の個数: 16

約数和(自身を含む): 280692480

約数和(自身を除く): 91386273

約数列:

[1, 3, 9, 27, 1607, 4363, 4821, 13089, 14463, 39267, 43389, 117801, 7011341, 21034023, 63102069, 189306207]

約数ペア:

[(1, 189306207), (3, 63102069), (9, 21034023), (27, 7011341), (1607, 117801), (4363, 43389), (4821, 39267), (13089, 14463)]