291223395

素因数分解:

$3^2\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{3137}}^1$

素因数の和:5211

約数の個数: 24

約数和(自身を含む): 505192896

約数和(自身を除く): 213969501

約数列:

[1, 3, 5, 9, 15, 45, 2063, 3137, 6189, 9411, 10315, 15685, 18567, 28233, 30945, 47055, 92835, 141165, 6471631, 19414893, 32358155, 58244679, 97074465, 291223395]

約数ペア:

[(1, 291223395), (3, 97074465), (5, 58244679), (9, 32358155), (15, 19414893), (45, 6471631), (2063, 141165), (3137, 92835), (6189, 47055), (9411, 30945), (10315, 28233), (15685, 18567)]