202105899

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1031}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 305240832

約数和(自身を除く): 103134933

約数列:

[1, 3, 9, 23, 69, 207, 947, 1031, 2841, 3093, 8523, 9279, 21781, 23713, 65343, 71139, 196029, 213417, 976357, 2929071, 8787213, 22456211, 67368633, 202105899]

約数ペア:

[(1, 202105899), (3, 67368633), (9, 22456211), (23, 8787213), (69, 2929071), (207, 976357), (947, 213417), (1031, 196029), (2841, 71139), (3093, 65343), (8523, 23713), (9279, 21781)]