197433189

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{44497}}^1$

素因数の和:44549

約数の個数: 24

約数和(自身を含む): 312375960

約数和(自身を除く): 114942771

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 44497, 133491, 400473, 756449, 1290413, 2269347, 3871239, 6808041, 11613717, 21937021, 65811063, 197433189]

約数ペア:

[(1, 197433189), (3, 65811063), (9, 21937021), (17, 11613717), (29, 6808041), (51, 3871239), (87, 2269347), (153, 1290413), (261, 756449), (493, 400473), (1479, 133491), (4437, 44497)]