49975047

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 73710000

約数和(自身を除く): 23734953

約数列:

[1, 3, 9, 83, 149, 249, 447, 449, 747, 1341, 1347, 4041, 12367, 37101, 37267, 66901, 111303, 111801, 200703, 335403, 602109, 5552783, 16658349, 49975047]

約数ペア:

[(1, 49975047), (3, 16658349), (9, 5552783), (83, 602109), (149, 335403), (249, 200703), (447, 111801), (449, 111303), (747, 66901), (1341, 37267), (1347, 37101), (4041, 12367)]