27789426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73517}}^1$

素因数の和:73535

約数の個数: 32

約数和(自身を含む): 70577280

約数和(自身を除く): 42787854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 73517, 147034, 220551, 441102, 514619, 661653, 1029238, 1323306, 1543857, 1984959, 3087714, 3969918, 4631571, 9263142, 13894713, 27789426]

約数ペア:

[(1, 27789426), (2, 13894713), (3, 9263142), (6, 4631571), (7, 3969918), (9, 3087714), (14, 1984959), (18, 1543857), (21, 1323306), (27, 1029238), (42, 661653), (54, 514619), (63, 441102), (126, 220551), (189, 147034), (378, 73517)]