80731827

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47969}}^1$

素因数の和:48003

約数の個数: 24

約数和(自身を含む): 134699760

約数和(自身を除く): 53967933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 47969, 143907, 431721, 527659, 815473, 1582977, 2446419, 4748931, 7339257, 8970203, 26910609, 80731827]

約数ペア:

[(1, 80731827), (3, 26910609), (9, 8970203), (11, 7339257), (17, 4748931), (33, 2446419), (51, 1582977), (99, 815473), (153, 527659), (187, 431721), (561, 143907), (1683, 47969)]