1341657

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 2188800

約数和(自身を除く): 847143

約数列:

[1, 3, 9, 17, 27, 37, 51, 79, 111, 153, 237, 333, 459, 629, 711, 999, 1343, 1887, 2133, 2923, 4029, 5661, 8769, 12087, 16983, 26307, 36261, 49691, 78921, 149073, 447219, 1341657]

約数ペア:

[(1, 1341657), (3, 447219), (9, 149073), (17, 78921), (27, 49691), (37, 36261), (51, 26307), (79, 16983), (111, 12087), (153, 8769), (237, 5661), (333, 4029), (459, 2923), (629, 2133), (711, 1887), (999, 1343)]