42407019

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3457}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 64733760

約数和(自身を除く): 22326741

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 3457, 4089, 10371, 12267, 31113, 100253, 162479, 300759, 487437, 902277, 1462311, 4711891, 14135673, 42407019]

約数ペア:

[(1, 42407019), (3, 14135673), (9, 4711891), (29, 1462311), (47, 902277), (87, 487437), (141, 300759), (261, 162479), (423, 100253), (1363, 31113), (3457, 12267), (4089, 10371)]