27902259

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13421}}^1$

素因数の和:13448

約数の個数: 32

約数和(自身を含む): 51540480

約数和(自身を除く): 23638221

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 13421, 40263, 93947, 120789, 147631, 281841, 362367, 442893, 845523, 1033417, 1328679, 2536569, 3100251, 3986037, 9300753, 27902259]

約数ペア:

[(1, 27902259), (3, 9300753), (7, 3986037), (9, 3100251), (11, 2536569), (21, 1328679), (27, 1033417), (33, 845523), (63, 442893), (77, 362367), (99, 281841), (189, 147631), (231, 120789), (297, 93947), (693, 40263), (2079, 13421)]