664767594243

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{2441}}^1\times {\mathrm{28901}}^1$

素因数の和:31700

約数の個数: 32

約数和(自身を含む): 988101576000

約数和(自身を除く): 323333981757

約数列:

[1, 3, 9, 27, 349, 1047, 2441, 3141, 7323, 9423, 21969, 28901, 65907, 86703, 260109, 780327, 851909, 2555727, 7667181, 10086449, 23001543, 30259347, 70547341, 90778041, 211642023, 272334123, 634926069, 1904778207, 24621022009, 73863066027, 221589198081, 664767594243]

約数ペア:

[(1, 664767594243), (3, 221589198081), (9, 73863066027), (27, 24621022009), (349, 1904778207), (1047, 634926069), (2441, 272334123), (3141, 211642023), (7323, 90778041), (9423, 70547341), (21969, 30259347), (28901, 23001543), (65907, 10086449), (86703, 7667181), (260109, 2555727), (780327, 851909)]