207787617

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{17191}}^1$

素因数の和:17293

約数の個数: 24

約数和(自身を含む): 321834240

約数和(自身を除く): 114046623

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 17191, 51573, 154719, 292247, 876741, 1358089, 2630223, 4074267, 12222801, 23087513, 69262539, 207787617]

約数ペア:

[(1, 207787617), (3, 69262539), (9, 23087513), (17, 12222801), (51, 4074267), (79, 2630223), (153, 1358089), (237, 876741), (711, 292247), (1343, 154719), (4029, 51573), (12087, 17191)]