293893197

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{30509}}^1$

素因数の和:30557

約数の個数: 24

約数和(自身を含む): 446666400

約数和(自身を除く): 152773203

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 30509, 91527, 396617, 579671, 1189851, 1739013, 5156021, 7535723, 15468063, 22607169, 97964399, 293893197]

約数ペア:

[(1, 293893197), (3, 97964399), (13, 22607169), (19, 15468063), (39, 7535723), (57, 5156021), (169, 1739013), (247, 1189851), (507, 579671), (741, 396617), (3211, 91527), (9633, 30509)]