40960701

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 23735619

約数列:

[1, 3, 9, 17, 27, 51, 153, 233, 383, 459, 699, 1149, 2097, 3447, 3961, 6291, 6511, 10341, 11883, 19533, 35649, 58599, 89239, 106947, 175797, 267717, 803151, 1517063, 2409453, 4551189, 13653567, 40960701]

約数ペア:

[(1, 40960701), (3, 13653567), (9, 4551189), (17, 2409453), (27, 1517063), (51, 803151), (153, 267717), (233, 175797), (383, 106947), (459, 89239), (699, 58599), (1149, 35649), (2097, 19533), (3447, 11883), (3961, 10341), (6291, 6511)]