61426791

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7643}}^1$

素因数の和:7715

約数の個数: 24

約数和(自身を含む): 95397120

約数和(自身を除く): 33970329

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 7643, 8037, 22929, 68787, 145217, 359221, 435651, 1077663, 1306953, 3232989, 6825199, 20475597, 61426791]

約数ペア:

[(1, 61426791), (3, 20475597), (9, 6825199), (19, 3232989), (47, 1306953), (57, 1077663), (141, 435651), (171, 359221), (423, 145217), (893, 68787), (2679, 22929), (7643, 8037)]