49777839

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 74775792

約数和(自身を除く): 24997953

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 747, 1801, 3071, 5403, 9213, 16209, 27639, 66637, 149483, 199911, 448449, 599733, 1345347, 5530871, 16592613, 49777839]

約数ペア:

[(1, 49777839), (3, 16592613), (9, 5530871), (37, 1345347), (83, 599733), (111, 448449), (249, 199911), (333, 149483), (747, 66637), (1801, 27639), (3071, 16209), (5403, 9213)]