609261

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 864000

約数和(自身を除く): 254739

約数列:

[1, 3, 29, 47, 87, 141, 149, 447, 1363, 4089, 4321, 7003, 12963, 21009, 203087, 609261]

約数ペア:

[(1, 609261), (3, 203087), (29, 21009), (47, 12963), (87, 7003), (141, 4321), (149, 4089), (447, 1363)]