40570347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 18700053

約数列:

[1, 3, 17, 51, 59, 97, 139, 177, 291, 417, 1003, 1649, 2363, 3009, 4947, 5723, 7089, 8201, 13483, 17169, 24603, 40449, 97291, 139417, 229211, 291873, 418251, 687633, 795497, 2386491, 13523449, 40570347]

約数ペア:

[(1, 40570347), (3, 13523449), (17, 2386491), (51, 795497), (59, 687633), (97, 418251), (139, 291873), (177, 229211), (291, 139417), (417, 97291), (1003, 40449), (1649, 24603), (2363, 17169), (3009, 13483), (4947, 8201), (5723, 7089)]