978045189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{112691}}^1$

素因数の和:112968

約数の個数: 16

約数和(自身を含む): 1428033024

約数和(自身を除く): 449987835

約数列:

[1, 3, 11, 33, 263, 789, 2893, 8679, 112691, 338073, 1239601, 3718803, 29637733, 88913199, 326015063, 978045189]

約数ペア:

[(1, 978045189), (3, 326015063), (11, 88913199), (33, 29637733), (263, 3718803), (789, 1239601), (2893, 338073), (8679, 112691)]