48961731

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25621}}^1$

素因数の和:25651

約数の個数: 24

約数和(自身を含む): 81785424

約数和(自身を除く): 32823693

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 25621, 76863, 179347, 333073, 538041, 999219, 1255429, 2331511, 3766287, 6994533, 16320577, 48961731]

約数ペア:

[(1, 48961731), (3, 16320577), (7, 6994533), (13, 3766287), (21, 2331511), (39, 1255429), (49, 999219), (91, 538041), (147, 333073), (273, 179347), (637, 76863), (1911, 25621)]