1492096221

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239233}}^1$

素因数の和:239263

約数の個数: 40

約数和(自身を含む): 2778942144

約数和(自身を除く): 1286845923

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 239233, 717699, 1674631, 2153097, 2631563, 5023893, 6459291, 7894689, 15071679, 18420941, 19377873, 23684067, 45215037, 55262823, 71052201, 135645111, 165788469, 213156603, 497365407, 1492096221]

約数ペア:

[(1, 1492096221), (3, 497365407), (7, 213156603), (9, 165788469), (11, 135645111), (21, 71052201), (27, 55262823), (33, 45215037), (63, 23684067), (77, 19377873), (81, 18420941), (99, 15071679), (189, 7894689), (231, 6459291), (297, 5023893), (567, 2631563), (693, 2153097), (891, 1674631), (2079, 717699), (6237, 239233)]