2019762615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{106781}}^1$

素因数の和:106899

約数の個数: 32

約数和(自身を含む): 3516117696

約数和(自身を除く): 1496355081

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 18915, 106781, 320343, 533905, 1388153, 1601715, 4164459, 6940765, 10357757, 20822295, 31073271, 51788785, 134650841, 155366355, 403952523, 673254205, 2019762615]

約数ペア:

[(1, 2019762615), (3, 673254205), (5, 403952523), (13, 155366355), (15, 134650841), (39, 51788785), (65, 31073271), (97, 20822295), (195, 10357757), (291, 6940765), (485, 4164459), (1261, 1601715), (1455, 1388153), (3783, 533905), (6305, 320343), (18915, 106781)]