189102945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{406673}}^1$

素因数の和:406712

約数の個数: 16

約数和(自身を含む): 312325632

約数和(自身を除く): 123222687

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 406673, 1220019, 2033365, 6100095, 12606863, 37820589, 63034315, 189102945]

約数ペア:

[(1, 189102945), (3, 63034315), (5, 37820589), (15, 12606863), (31, 6100095), (93, 2033365), (155, 1220019), (465, 406673)]