57204687

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 83128320

約数和(自身を除く): 25923633

約数列:

[1, 3, 19, 47, 57, 131, 141, 163, 393, 489, 893, 2489, 2679, 3097, 6157, 7467, 7661, 9291, 18471, 21353, 22983, 64059, 116983, 145559, 350949, 405707, 436677, 1003591, 1217121, 3010773, 19068229, 57204687]

約数ペア:

[(1, 57204687), (3, 19068229), (19, 3010773), (47, 1217121), (57, 1003591), (131, 436677), (141, 405707), (163, 350949), (393, 145559), (489, 116983), (893, 64059), (2489, 22983), (2679, 21353), (3097, 18471), (6157, 9291), (7467, 7661)]