267128211

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 416766976

約数和(自身を除く): 149638765

約数列:

[1, 3, 7, 21, 61, 151, 183, 427, 453, 1057, 1281, 1381, 3171, 4143, 9211, 9667, 27633, 29001, 64477, 84241, 193431, 208531, 252723, 589687, 625593, 1459717, 1769061, 4379151, 12720391, 38161173, 89042737, 267128211]

約数ペア:

[(1, 267128211), (3, 89042737), (7, 38161173), (21, 12720391), (61, 4379151), (151, 1769061), (183, 1459717), (427, 625593), (453, 589687), (1057, 252723), (1281, 208531), (1381, 193431), (3171, 84241), (4143, 64477), (9211, 29001), (9667, 27633)]