27712839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7057}}^1$

素因数の和:7095

約数の個数: 32

約数和(自身を含む): 48784896

約数和(自身を除く): 21072057

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 7057, 21171, 49399, 77627, 119969, 148197, 232881, 359907, 543389, 839783, 1319659, 1630167, 2519349, 3958977, 9237613, 27712839]

約数ペア:

[(1, 27712839), (3, 9237613), (7, 3958977), (11, 2519349), (17, 1630167), (21, 1319659), (33, 839783), (51, 543389), (77, 359907), (119, 232881), (187, 148197), (231, 119969), (357, 77627), (561, 49399), (1309, 21171), (3927, 7057)]