917504427

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{1367}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 1445658624

約数和(自身を除く): 528154197

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1031, 1367, 3093, 4101, 7217, 9569, 21651, 28707, 31961, 42377, 95883, 127131, 223727, 296639, 671181, 889917, 1409377, 4228131, 9865639, 29596917, 43690687, 131072061, 305834809, 917504427]

約数ペア:

[(1, 917504427), (3, 305834809), (7, 131072061), (21, 43690687), (31, 29596917), (93, 9865639), (217, 4228131), (651, 1409377), (1031, 889917), (1367, 671181), (3093, 296639), (4101, 223727), (7217, 127131), (9569, 95883), (21651, 42377), (28707, 31961)]