68690421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5683}}^1$

素因数の和:5785

約数の個数: 24

約数和(自身を含む): 106404480

約数和(自身を除く): 37714059

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 5683, 12087, 17049, 51147, 96611, 289833, 448957, 869499, 1346871, 4040613, 7632269, 22896807, 68690421]

約数ペア:

[(1, 68690421), (3, 22896807), (9, 7632269), (17, 4040613), (51, 1346871), (79, 869499), (153, 448957), (237, 289833), (711, 96611), (1343, 51147), (4029, 17049), (5683, 12087)]