121230495

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9941}}^1$

素因数の和:10223

約数の個数: 24

約数和(自身を含む): 210929472

約数和(自身を除く): 89698977

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 9941, 12195, 29823, 49705, 89469, 149115, 447345, 2694011, 8082033, 13470055, 24246099, 40410165, 121230495]

約数ペア:

[(1, 121230495), (3, 40410165), (5, 24246099), (9, 13470055), (15, 8082033), (45, 2694011), (271, 447345), (813, 149115), (1355, 89469), (2439, 49705), (4065, 29823), (9941, 12195)]