72305079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313009}}^1$

素因数の和:313030

約数の個数: 16

約数和(自身を含む): 120195840

約数和(自身を除く): 47890761

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313009, 939027, 2191063, 3443099, 6573189, 10329297, 24101693, 72305079]

約数ペア:

[(1, 72305079), (3, 24101693), (7, 10329297), (11, 6573189), (21, 3443099), (33, 2191063), (77, 939027), (231, 313009)]