154966281

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 217451520

約数和(自身を除く): 62485239

約数列:

[1, 3, 43, 103, 107, 109, 129, 309, 321, 327, 4429, 4601, 4687, 11021, 11227, 11663, 13287, 13803, 14061, 33063, 33681, 34989, 473903, 482761, 501509, 1201289, 1421709, 1448283, 1504527, 3603867, 51655427, 154966281]

約数ペア:

[(1, 154966281), (3, 51655427), (43, 3603867), (103, 1504527), (107, 1448283), (109, 1421709), (129, 1201289), (309, 501509), (321, 482761), (327, 473903), (4429, 34989), (4601, 33681), (4687, 33063), (11021, 14061), (11227, 13803), (11663, 13287)]