90856221

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{2027}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 123561984

約数和(自身を除く): 32705763

約数列:

[1, 3, 67, 201, 223, 669, 2027, 6081, 14941, 44823, 135809, 407427, 452021, 1356063, 30285407, 90856221]

約数ペア:

[(1, 90856221), (3, 30285407), (67, 1356063), (201, 452021), (223, 407427), (669, 135809), (2027, 44823), (6081, 14941)]