127823913

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3821}}^1$

素因数の和:3899

約数の個数: 40

約数和(自身を含む): 221981760

約数和(自身を除く): 94157847

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 3717, 3821, 4779, 11151, 11463, 26747, 33453, 34389, 80241, 103167, 225439, 240723, 309501, 676317, 722169, 1578073, 2028951, 2166507, 4734219, 6086853, 14202657, 18260559, 42607971, 127823913]

約数ペア:

[(1, 127823913), (3, 42607971), (7, 18260559), (9, 14202657), (21, 6086853), (27, 4734219), (59, 2166507), (63, 2028951), (81, 1578073), (177, 722169), (189, 676317), (413, 309501), (531, 240723), (567, 225439), (1239, 103167), (1593, 80241), (3717, 34389), (3821, 33453), (4779, 26747), (11151, 11463)]