127691421

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{27059}}^1$

素因数の和:27097

約数の個数: 24

約数和(自身を含む): 201542880

約数和(自身を除く): 73851459

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 27059, 81177, 297649, 351767, 892947, 1055301, 3274139, 3869437, 9822417, 11608311, 42563807, 127691421]

約数ペア:

[(1, 127691421), (3, 42563807), (11, 11608311), (13, 9822417), (33, 3869437), (39, 3274139), (121, 1055301), (143, 892947), (363, 351767), (429, 297649), (1573, 81177), (4719, 27059)]