78875973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2207}}^1$

素因数の和:2262

約数の個数: 36

約数和(自身を含む): 131234688

約数和(自身を除く): 52358715

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 1083, 1881, 2207, 3249, 3971, 6621, 11913, 19863, 24277, 35739, 41933, 72831, 125799, 218493, 377397, 461263, 796727, 1383789, 2390181, 4151367, 7170543, 8763997, 26291991, 78875973]

約数ペア:

[(1, 78875973), (3, 26291991), (9, 8763997), (11, 7170543), (19, 4151367), (33, 2390181), (57, 1383789), (99, 796727), (171, 461263), (209, 377397), (361, 218493), (627, 125799), (1083, 72831), (1881, 41933), (2207, 35739), (3249, 24277), (3971, 19863), (6621, 11913)]