68855163

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 100945728

約数和(自身を除く): 32090565

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2027, 2613, 6081, 11323, 26351, 33969, 79053, 135809, 342563, 407427, 1027689, 1765517, 5296551, 22951721, 68855163]

約数ペア:

[(1, 68855163), (3, 22951721), (13, 5296551), (39, 1765517), (67, 1027689), (169, 407427), (201, 342563), (507, 135809), (871, 79053), (2027, 33969), (2613, 26351), (6081, 11323)]