149367807

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{16319}}^1$

素因数の和:16444

約数の個数: 20

約数和(自身を含む): 225118080

約数和(自身を除く): 75750273

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 16319, 48957, 146871, 440613, 1321839, 1844047, 5532141, 16596423, 49789269, 149367807]

約数ペア:

[(1, 149367807), (3, 49789269), (9, 16596423), (27, 5532141), (81, 1844047), (113, 1321839), (339, 440613), (1017, 146871), (3051, 48957), (9153, 16319)]