29503809

素因数分解:

$3^2\times {\mathrm{61}}^2\times {\mathrm{881}}^1$

素因数の和:1009

約数の個数: 18

約数和(自身を含む): 43375878

約数和(自身を除く): 13872069

約数列:

[1, 3, 9, 61, 183, 549, 881, 2643, 3721, 7929, 11163, 33489, 53741, 161223, 483669, 3278201, 9834603, 29503809]

約数ペア:

[(1, 29503809), (3, 9834603), (9, 3278201), (61, 483669), (183, 161223), (549, 53741), (881, 33489), (2643, 11163), (3721, 7929)]