20130057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 31547880

約数和(自身を除く): 11417823

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 3209, 6273, 9627, 28881, 54553, 131569, 163659, 394707, 490977, 1184121, 2236673, 6710019, 20130057]

約数ペア:

[(1, 20130057), (3, 6710019), (9, 2236673), (17, 1184121), (41, 490977), (51, 394707), (123, 163659), (153, 131569), (369, 54553), (697, 28881), (2091, 9627), (3209, 6273)]