201870315

素因数分解:

$3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{9689}}^1$

素因数の和:10163

約数の個数: 24

約数和(自身を含む): 350700480

約数和(自身を除く): 148830165

約数列:

[1, 3, 5, 9, 15, 45, 463, 1389, 2315, 4167, 6945, 9689, 20835, 29067, 48445, 87201, 145335, 436005, 4486007, 13458021, 22430035, 40374063, 67290105, 201870315]

約数ペア:

[(1, 201870315), (3, 67290105), (5, 40374063), (9, 22430035), (15, 13458021), (45, 4486007), (463, 436005), (1389, 145335), (2315, 87201), (4167, 48445), (6945, 29067), (9689, 20835)]