201008847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4543

約数の個数: 32

約数和(自身を含む): 308869120

約数和(自身を除く): 107860273

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 741, 793, 1159, 2379, 3477, 4447, 13341, 15067, 45201, 57811, 84493, 173433, 253479, 271267, 813801, 1098409, 3295227, 3526471, 5154073, 10579413, 15462219, 67002949, 201008847]

約数ペア:

[(1, 201008847), (3, 67002949), (13, 15462219), (19, 10579413), (39, 5154073), (57, 3526471), (61, 3295227), (183, 1098409), (247, 813801), (741, 271267), (793, 253479), (1159, 173433), (2379, 84493), (3477, 57811), (4447, 45201), (13341, 15067)]