27606663

素因数分解:

$3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 47567520

約数和(自身を除く): 19960857

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 181, 189, 269, 543, 567, 807, 1267, 1629, 1883, 2421, 3801, 4887, 5649, 7263, 11403, 14661, 16947, 21789, 34209, 48689, 50841, 102627, 146067, 152523, 340823, 438201, 1022469, 1314603, 3067407, 3943809, 9202221, 27606663]

約数ペア:

[(1, 27606663), (3, 9202221), (7, 3943809), (9, 3067407), (21, 1314603), (27, 1022469), (63, 438201), (81, 340823), (181, 152523), (189, 146067), (269, 102627), (543, 50841), (567, 48689), (807, 34209), (1267, 21789), (1629, 16947), (1883, 14661), (2421, 11403), (3801, 7263), (4887, 5649)]