79474017

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 128051200

約数和(自身を除く): 48577183

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 409, 487, 1227, 1461, 2863, 3409, 7771, 8589, 9253, 10227, 23313, 27759, 54397, 64771, 163191, 194313, 199183, 597549, 1394281, 3784477, 4182843, 11353431, 26491339, 79474017]

約数ペア:

[(1, 79474017), (3, 26491339), (7, 11353431), (19, 4182843), (21, 3784477), (57, 1394281), (133, 597549), (399, 199183), (409, 194313), (487, 163191), (1227, 64771), (1461, 54397), (2863, 27759), (3409, 23313), (7771, 10227), (8589, 9253)]