142190397

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3391

約数の個数: 40

約数和(自身を含む): 232227072

約数和(自身を除く): 90036675

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 2511, 3331, 4743, 9993, 14229, 29979, 42687, 56627, 89937, 103261, 169881, 269811, 309783, 509643, 929349, 1528929, 1755437, 2788047, 4586787, 5266311, 8364141, 15798933, 47396799, 142190397]

約数ペア:

[(1, 142190397), (3, 47396799), (9, 15798933), (17, 8364141), (27, 5266311), (31, 4586787), (51, 2788047), (81, 1755437), (93, 1528929), (153, 929349), (279, 509643), (459, 309783), (527, 269811), (837, 169881), (1377, 103261), (1581, 89937), (2511, 56627), (3331, 42687), (4743, 29979), (9993, 14229)]