48506211

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31891}}^1$

素因数の和:31923

約数の個数: 18

約数和(自身を含む): 75871068

約数和(自身を除く): 27364857

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 31891, 95673, 287019, 414583, 1243749, 3731247, 5389579, 16168737, 48506211]

約数ペア:

[(1, 48506211), (3, 16168737), (9, 5389579), (13, 3731247), (39, 1243749), (117, 414583), (169, 287019), (507, 95673), (1521, 31891)]