223048809

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{144931}}^1$

素因数の和:144962

約数の個数: 20

約数和(自身を含む): 350735440

約数和(自身を除く): 127686631

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 144931, 434793, 1304379, 2753689, 3913137, 8261067, 11739411, 24783201, 74349603, 223048809]

約数ペア:

[(1, 223048809), (3, 74349603), (9, 24783201), (19, 11739411), (27, 8261067), (57, 3913137), (81, 2753689), (171, 1304379), (513, 434793), (1539, 144931)]