164420686053

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1976519}}^1$

素因数の和:1976623

約数の個数: 40

約数和(自身を含む): 267857990400

約数和(自身を除く): 103437304347

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 711, 1027, 1053, 2133, 3081, 6399, 9243, 27729, 83187, 1976519, 5929557, 17788671, 25694747, 53366013, 77084241, 156145001, 160098039, 231252723, 468435003, 693758169, 1405305009, 2029885013, 2081274507, 4215915027, 6089655039, 12647745081, 18268965117, 54806895351, 164420686053]

約数ペア:

[(1, 164420686053), (3, 54806895351), (9, 18268965117), (13, 12647745081), (27, 6089655039), (39, 4215915027), (79, 2081274507), (81, 2029885013), (117, 1405305009), (237, 693758169), (351, 468435003), (711, 231252723), (1027, 160098039), (1053, 156145001), (2133, 77084241), (3081, 53366013), (6399, 25694747), (9243, 17788671), (27729, 5929557), (83187, 1976519)]