181501827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 269595648

約数和(自身を除く): 88093821

約数列:

[1, 3, 13, 39, 47, 83, 141, 249, 611, 1079, 1193, 1833, 3237, 3579, 3901, 11703, 15509, 46527, 50713, 56071, 99019, 152139, 168213, 297057, 728923, 1287247, 2186769, 3861741, 4653893, 13961679, 60500609, 181501827]

約数ペア:

[(1, 181501827), (3, 60500609), (13, 13961679), (39, 4653893), (47, 3861741), (83, 2186769), (141, 1287247), (249, 728923), (611, 297057), (1079, 168213), (1193, 152139), (1833, 99019), (3237, 56071), (3579, 50713), (3901, 46527), (11703, 15509)]