203494185

素因数分解:

$3^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{3037}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 353076360

約数和(自身を除く): 149582175

約数列:

[1, 3, 5, 9, 15, 45, 1489, 3037, 4467, 7445, 9111, 13401, 15185, 22335, 27333, 45555, 67005, 136665, 4522093, 13566279, 22610465, 40698837, 67831395, 203494185]

約数ペア:

[(1, 203494185), (3, 67831395), (5, 40698837), (9, 22610465), (15, 13566279), (45, 4522093), (1489, 136665), (3037, 67005), (4467, 45555), (7445, 27333), (9111, 22335), (13401, 15185)]