9926787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 15079680

約数和(自身を除く): 5152893

約数列:

[1, 3, 13, 29, 39, 67, 87, 131, 201, 377, 393, 871, 1131, 1703, 1943, 2613, 3799, 5109, 5829, 8777, 11397, 25259, 26331, 49387, 75777, 114101, 148161, 254533, 342303, 763599, 3308929, 9926787]

約数ペア:

[(1, 9926787), (3, 3308929), (13, 763599), (29, 342303), (39, 254533), (67, 148161), (87, 114101), (131, 75777), (201, 49387), (377, 26331), (393, 25259), (871, 11397), (1131, 8777), (1703, 5829), (1943, 5109), (2613, 3799)]