73955721

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{8171}}^1$

素因数の和:8612

約数の個数: 16

約数和(自身を含む): 112969728

約数和(自身を除く): 39014007

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 8171, 9051, 24513, 57197, 171591, 3521701, 10565103, 24651907, 73955721]

約数ペア:

[(1, 73955721), (3, 24651907), (7, 10565103), (21, 3521701), (431, 171591), (1293, 57197), (3017, 24513), (8171, 9051)]