83179971

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12113}}^1$

素因数の和:12235

約数の個数: 24

約数和(自身を含む): 138584160

約数和(自身を除く): 55404189

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 12113, 36339, 84791, 109017, 254373, 763119, 1320317, 3960951, 9242219, 11882853, 27726657, 83179971]

約数ペア:

[(1, 83179971), (3, 27726657), (7, 11882853), (9, 9242219), (21, 3960951), (63, 1320317), (109, 763119), (327, 254373), (763, 109017), (981, 84791), (2289, 36339), (6867, 12113)]