69421041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13999}}^1$

素因数の和:14053

約数の個数: 24

約数和(自身を含む): 109200000

約数和(自身を除く): 39778959

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 13999, 41997, 125991, 265981, 405971, 797943, 1217913, 2393829, 3653739, 7713449, 23140347, 69421041]

約数ペア:

[(1, 69421041), (3, 23140347), (9, 7713449), (19, 3653739), (29, 2393829), (57, 1217913), (87, 797943), (171, 405971), (261, 265981), (551, 125991), (1653, 41997), (4959, 13999)]