2909937

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 4088448

約数和(自身を除く): 1178511

約数列:

[1, 3, 23, 69, 181, 233, 543, 699, 4163, 5359, 12489, 16077, 42173, 126519, 969979, 2909937]

約数ペア:

[(1, 2909937), (3, 969979), (23, 126519), (69, 42173), (181, 16077), (233, 12489), (543, 5359), (699, 4163)]