156961304907

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1801}}^1\times {\mathrm{240089}}^1$

素因数の和:241915

約数の個数: 24

約数和(自身を含む): 230165639760

約数和(自身を除く): 73204334853

約数列:

[1, 3, 11, 33, 121, 363, 1801, 5403, 19811, 59433, 217921, 240089, 653763, 720267, 2640979, 7922937, 29050769, 87152307, 432400289, 1297200867, 4756403179, 14269209537, 52320434969, 156961304907]

約数ペア:

[(1, 156961304907), (3, 52320434969), (11, 14269209537), (33, 4756403179), (121, 1297200867), (363, 432400289), (1801, 87152307), (5403, 29050769), (19811, 7922937), (59433, 2640979), (217921, 720267), (240089, 653763)]