79428267

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12073}}^1$

素因数の和:12139

約数の個数: 24

約数和(自身を含む): 124313904

約数和(自身を除く): 44885637

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 12073, 36219, 108657, 205241, 519139, 615723, 1557417, 1847169, 4672251, 8825363, 26476089, 79428267]

約数ペア:

[(1, 79428267), (3, 26476089), (9, 8825363), (17, 4672251), (43, 1847169), (51, 1557417), (129, 615723), (153, 519139), (387, 205241), (731, 108657), (2193, 36219), (6579, 12073)]