2000661363

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{163573}}^1$

素因数の和:163736

約数の個数: 20

約数和(自身を含む): 3008453008

約数和(自身を除く): 1007791645

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 163573, 490719, 1472157, 4416471, 13249413, 24699523, 74098569, 222295707, 666887121, 2000661363]

約数ペア:

[(1, 2000661363), (3, 666887121), (9, 222295707), (27, 74098569), (81, 24699523), (151, 13249413), (453, 4416471), (1359, 1472157), (4077, 490719), (12231, 163573)]