74504853

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{21391}}^1$

素因数の和:21446

約数の個数: 20

約数和(自身を含む): 113891008

約数和(自身を除く): 39386155

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 21391, 64173, 192519, 577557, 919813, 1732671, 2759439, 8278317, 24834951, 74504853]

約数ペア:

[(1, 74504853), (3, 24834951), (9, 8278317), (27, 2759439), (43, 1732671), (81, 919813), (129, 577557), (387, 192519), (1161, 64173), (3483, 21391)]