388282803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 573903360

約数和(自身を除く): 185620557

約数列:

[1, 3, 19, 23, 57, 69, 113, 339, 437, 1311, 2147, 2599, 2621, 6441, 7797, 7863, 49381, 49799, 60283, 148143, 149397, 180849, 296173, 888519, 1145377, 3436131, 5627287, 6811979, 16881861, 20435937, 129427601, 388282803]

約数ペア:

[(1, 388282803), (3, 129427601), (19, 20435937), (23, 16881861), (57, 6811979), (69, 5627287), (113, 3436131), (339, 1145377), (437, 888519), (1311, 296173), (2147, 180849), (2599, 149397), (2621, 148143), (6441, 60283), (7797, 49799), (7863, 49381)]