11671911

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 6990489

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 431, 459, 531, 1003, 1293, 1593, 3009, 3879, 7327, 9027, 11637, 21981, 25429, 27081, 65943, 76287, 197829, 228861, 432293, 686583, 1296879, 3890637, 11671911]

約数ペア:

[(1, 11671911), (3, 3890637), (9, 1296879), (17, 686583), (27, 432293), (51, 228861), (59, 197829), (153, 76287), (177, 65943), (431, 27081), (459, 25429), (531, 21981), (1003, 11637), (1293, 9027), (1593, 7327), (3009, 3879)]