27347943

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 44577792

約数和(自身を除く): 17229849

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 1381, 2829, 4143, 6601, 9667, 19803, 29001, 31763, 56621, 95289, 169863, 222341, 396347, 667023, 1189041, 1302283, 3906849, 9115981, 27347943]

約数ペア:

[(1, 27347943), (3, 9115981), (7, 3906849), (21, 1302283), (23, 1189041), (41, 667023), (69, 396347), (123, 222341), (161, 169863), (287, 95289), (483, 56621), (861, 31763), (943, 29001), (1381, 19803), (2829, 9667), (4143, 6601)]