143386173

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12437}}^1$

素因数の和:12514

約数の個数: 32

約数和(自身を含む): 246769920

約数和(自身を除く): 103383747

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 12437, 37311, 87059, 111933, 261177, 335799, 758657, 783531, 2275971, 2350593, 5310599, 6827913, 15931797, 20483739, 47795391, 143386173]

約数ペア:

[(1, 143386173), (3, 47795391), (7, 20483739), (9, 15931797), (21, 6827913), (27, 5310599), (61, 2350593), (63, 2275971), (183, 783531), (189, 758657), (427, 335799), (549, 261177), (1281, 111933), (1647, 87059), (3843, 37311), (11529, 12437)]