17609007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 26869248

約数和(自身を除く): 9260241

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 293, 299, 871, 879, 897, 1541, 2613, 3809, 4623, 6739, 11427, 19631, 20033, 20217, 58893, 60099, 87607, 255203, 262821, 451513, 765609, 1354539, 5869669, 17609007]

約数ペア:

[(1, 17609007), (3, 5869669), (13, 1354539), (23, 765609), (39, 451513), (67, 262821), (69, 255203), (201, 87607), (293, 60099), (299, 58893), (871, 20217), (879, 20033), (897, 19631), (1541, 11427), (2613, 6739), (3809, 4623)]