31726497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 16173663

約数列:

[1, 3, 11, 33, 41, 123, 131, 179, 393, 451, 537, 1353, 1441, 1969, 4323, 5371, 5907, 7339, 16113, 22017, 23449, 59081, 70347, 80729, 177243, 242187, 257939, 773817, 961409, 2884227, 10575499, 31726497]

約数ペア:

[(1, 31726497), (3, 10575499), (11, 2884227), (33, 961409), (41, 773817), (123, 257939), (131, 242187), (179, 177243), (393, 80729), (451, 70347), (537, 59081), (1353, 23449), (1441, 22017), (1969, 16113), (4323, 7339), (5371, 5907)]