39811467

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 58281984

約数和(自身を除く): 18470517

約数列:

[1, 3, 17, 51, 61, 67, 183, 191, 201, 573, 1037, 1139, 3111, 3247, 3417, 4087, 9741, 11651, 12261, 12797, 34953, 38391, 69479, 198067, 208437, 217549, 594201, 652647, 780617, 2341851, 13270489, 39811467]

約数ペア:

[(1, 39811467), (3, 13270489), (17, 2341851), (51, 780617), (61, 652647), (67, 594201), (183, 217549), (191, 208437), (201, 198067), (573, 69479), (1037, 38391), (1139, 34953), (3111, 12797), (3247, 12261), (3417, 11651), (4087, 9741)]