211037193

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 308622600

約数和(自身を除く): 97585407

約数列:

[1, 3, 9, 149, 241, 447, 653, 723, 1341, 1959, 2169, 5877, 35909, 97297, 107727, 157373, 291891, 323181, 472119, 875673, 1416357, 23448577, 70345731, 211037193]

約数ペア:

[(1, 211037193), (3, 70345731), (9, 23448577), (149, 1416357), (241, 875673), (447, 472119), (653, 323181), (723, 291891), (1341, 157373), (1959, 107727), (2169, 97297), (5877, 35909)]