1969045965

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{930991}}^1$

素因数の和:931049

約数の個数: 24

約数和(自身を含む): 3485634048

約数和(自身を除く): 1516588083

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 930991, 2792973, 4654955, 8378919, 13964865, 41894595, 43756577, 131269731, 218782885, 393809193, 656348655, 1969045965]

約数ペア:

[(1, 1969045965), (3, 656348655), (5, 393809193), (9, 218782885), (15, 131269731), (45, 43756577), (47, 41894595), (141, 13964865), (235, 8378919), (423, 4654955), (705, 2792973), (2115, 930991)]