2021293863

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{148439}}^1$

素因数の和:148551

約数の個数: 24

約数和(自身を含む): 3126146400

約数和(自身を除く): 1104852537

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 13617, 148439, 445317, 1335951, 2523463, 7570389, 13211071, 22711167, 39633213, 118899639, 224588207, 673764621, 2021293863]

約数ペア:

[(1, 2021293863), (3, 673764621), (9, 224588207), (17, 118899639), (51, 39633213), (89, 22711167), (153, 13211071), (267, 7570389), (801, 2523463), (1513, 1335951), (4539, 445317), (13617, 148439)]