202109187

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131839}}^1$

素因数の和:131922

約数の個数: 16

約数和(自身を含む): 312197120

約数和(自身を除く): 110087933

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 131839, 395517, 922873, 2768619, 9624247, 28872741, 67369729, 202109187]

約数ペア:

[(1, 202109187), (3, 67369729), (7, 28872741), (21, 9624247), (73, 2768619), (219, 922873), (511, 395517), (1533, 131839)]