1290492786159

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{1109}}^1\times {\mathrm{381401}}^1$

素因数の和:382632

約数の個数: 32

約数和(自身を含む): 1930504363200

約数和(自身を除く): 640011577041

約数列:

[1, 3, 9, 27, 113, 339, 1017, 1109, 3051, 3327, 9981, 29943, 125317, 375951, 381401, 1127853, 1144203, 3383559, 3432609, 10297827, 43098313, 129294939, 387884817, 422973709, 1163654451, 1268921127, 3806763381, 11420290143, 47796029117, 143388087351, 430164262053, 1290492786159]

約数ペア:

[(1, 1290492786159), (3, 430164262053), (9, 143388087351), (27, 47796029117), (113, 11420290143), (339, 3806763381), (1017, 1268921127), (1109, 1163654451), (3051, 422973709), (3327, 387884817), (9981, 129294939), (29943, 43098313), (125317, 10297827), (375951, 3432609), (381401, 3383559), (1127853, 1144203)]