1453221

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 2718144

約数和(自身を除く): 1264923

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 233, 297, 567, 693, 699, 891, 1631, 2079, 2097, 2563, 4893, 6237, 6291, 7689, 14679, 17941, 18873, 23067, 44037, 53823, 69201, 132111, 161469, 207603, 484407, 1453221]

約数ペア:

[(1, 1453221), (3, 484407), (7, 207603), (9, 161469), (11, 132111), (21, 69201), (27, 53823), (33, 44037), (63, 23067), (77, 18873), (81, 17941), (99, 14679), (189, 7689), (231, 6291), (233, 6237), (297, 4893), (567, 2563), (693, 2097), (699, 2079), (891, 1631)]