27893397

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6169

約数の個数: 24

約数和(自身を含む): 44666112

約数和(自身を除く): 16772715

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 6121, 18363, 42847, 128541, 189751, 299929, 569253, 899787, 1328257, 3984771, 9297799, 27893397]

約数ペア:

[(1, 27893397), (3, 9297799), (7, 3984771), (21, 1328257), (31, 899787), (49, 569253), (93, 299929), (147, 189751), (217, 128541), (651, 42847), (1519, 18363), (4557, 6121)]