27691965231

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42537581}}^1$

素因数の和:42537622

約数の個数: 16

約数和(自身を含む): 43558483968

約数和(自身を除く): 15866518737

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42537581, 127612743, 297763067, 893289201, 1318665011, 3955995033, 9230655077, 27691965231]

約数ペア:

[(1, 27691965231), (3, 9230655077), (7, 3955995033), (21, 1318665011), (31, 893289201), (93, 297763067), (217, 127612743), (651, 42537581)]