26241489

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 60

約数和(自身を含む): 44576400

約数和(自身を除く): 18334911

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 59, 81, 153, 171, 177, 289, 323, 459, 513, 531, 867, 969, 1003, 1121, 1377, 1539, 1593, 2601, 2907, 3009, 3363, 4779, 5491, 7803, 8721, 9027, 10089, 16473, 17051, 19057, 23409, 26163, 27081, 30267, 49419, 51153, 57171, 81243, 90801, 148257, 153459, 171513, 323969, 444771, 460377, 514539, 971907, 1381131, 1543617, 2915721, 8747163, 26241489]

約数ペア:

[(1, 26241489), (3, 8747163), (9, 2915721), (17, 1543617), (19, 1381131), (27, 971907), (51, 514539), (57, 460377), (59, 444771), (81, 323969), (153, 171513), (171, 153459), (177, 148257), (289, 90801), (323, 81243), (459, 57171), (513, 51153), (531, 49419), (867, 30267), (969, 27081), (1003, 26163), (1121, 23409), (1377, 19057), (1539, 17051), (1593, 16473), (2601, 10089), (2907, 9027), (3009, 8721), (3363, 7803), (4779, 5491)]