2690980203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{9343}}^1$

素因数の和:9559

約数の個数: 32

約数和(自身を含む): 3922984960

約数和(自身を除く): 1232004757

約数列:

[1, 3, 19, 31, 57, 93, 163, 489, 589, 1767, 3097, 5053, 9291, 9343, 15159, 28029, 96007, 177517, 288021, 289633, 532551, 868899, 1522909, 4568727, 5503027, 16509081, 28935271, 47210179, 86805813, 141630537, 896993401, 2690980203]

約数ペア:

[(1, 2690980203), (3, 896993401), (19, 141630537), (31, 86805813), (57, 47210179), (93, 28935271), (163, 16509081), (489, 5503027), (589, 4568727), (1767, 1522909), (3097, 868899), (5053, 532551), (9291, 289633), (9343, 288021), (15159, 177517), (28029, 96007)]