26743773

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 43402240

約数和(自身を除く): 16658467

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 691, 1843, 2037, 2073, 4837, 5529, 12901, 13129, 14511, 38703, 39387, 67027, 91903, 201081, 275709, 469189, 1273513, 1407567, 3820539, 8914591, 26743773]

約数ペア:

[(1, 26743773), (3, 8914591), (7, 3820539), (19, 1407567), (21, 1273513), (57, 469189), (97, 275709), (133, 201081), (291, 91903), (399, 67027), (679, 39387), (691, 38703), (1843, 14511), (2037, 13129), (2073, 12901), (4837, 5529)]