31046931

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3935

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 17175789

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 3863, 8037, 11589, 34767, 73397, 181561, 220191, 544683, 660573, 1634049, 3449659, 10348977, 31046931]

約数ペア:

[(1, 31046931), (3, 10348977), (9, 3449659), (19, 1634049), (47, 660573), (57, 544683), (141, 220191), (171, 181561), (423, 73397), (893, 34767), (2679, 11589), (3863, 8037)]