63761781

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 90980064

約数和(自身を除く): 27218283

約数列:

[1, 3, 17, 51, 251, 289, 293, 753, 867, 879, 4267, 4981, 12801, 14943, 72539, 73543, 84677, 217617, 220629, 254031, 1250231, 3750693, 21253927, 63761781]

約数ペア:

[(1, 63761781), (3, 21253927), (17, 3750693), (51, 1250231), (251, 254031), (289, 220629), (293, 217617), (753, 84677), (867, 73543), (879, 72539), (4267, 14943), (4981, 12801)]