26847951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 40040448

約数和(自身を除く): 13192497

約数列:

[1, 3, 13, 39, 47, 97, 141, 151, 291, 453, 611, 1261, 1833, 1963, 3783, 4559, 5889, 7097, 13677, 14647, 21291, 43941, 59267, 92261, 177801, 190411, 276783, 571233, 688409, 2065227, 8949317, 26847951]

約数ペア:

[(1, 26847951), (3, 8949317), (13, 2065227), (39, 688409), (47, 571233), (97, 276783), (141, 190411), (151, 177801), (291, 92261), (453, 59267), (611, 43941), (1261, 21291), (1833, 14647), (1963, 13677), (3783, 7097), (4559, 5889)]