2021096871

素因数分解:

$3^2\times {\mathrm{23}}^3\times {\mathrm{18457}}^1$

素因数の和:18532

約数の個数: 24

約数和(自身を含む): 3052214880

約数和(自身を除く): 1031118009

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 12167, 18457, 36501, 55371, 109503, 166113, 424511, 1273533, 3820599, 9763753, 29291259, 87873777, 224566319, 673698957, 2021096871]

約数ペア:

[(1, 2021096871), (3, 673698957), (9, 224566319), (23, 87873777), (69, 29291259), (207, 9763753), (529, 3820599), (1587, 1273533), (4761, 424511), (12167, 166113), (18457, 109503), (36501, 55371)]