2001078903903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{1552643}}^1$

素因数の和:1553383

約数の個数: 32

約数和(自身を含む): 2905655245056

約数和(自身を除く): 904576341153

約数列:

[1, 3, 17, 37, 51, 111, 629, 683, 1887, 2049, 11611, 25271, 34833, 75813, 429607, 1288821, 1552643, 4657929, 26394931, 57447791, 79184793, 172343373, 976612447, 1060455169, 2929837341, 3181365507, 18027737873, 39236841253, 54083213619, 117710523759, 667026301301, 2001078903903]

約数ペア:

[(1, 2001078903903), (3, 667026301301), (17, 117710523759), (37, 54083213619), (51, 39236841253), (111, 18027737873), (629, 3181365507), (683, 2929837341), (1887, 1060455169), (2049, 976612447), (11611, 172343373), (25271, 79184793), (34833, 57447791), (75813, 26394931), (429607, 4657929), (1288821, 1552643)]