1229201631

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2293}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 2076565504

約数和(自身を除く): 847363873

約数列:

[1, 3, 7, 9, 21, 63, 67, 127, 201, 381, 469, 603, 889, 1143, 1407, 2293, 2667, 4221, 6879, 8001, 8509, 16051, 20637, 25527, 48153, 59563, 76581, 144459, 153631, 178689, 291211, 460893, 536067, 873633, 1075417, 1382679, 2038477, 2620899, 3226251, 6115431, 9678753, 18346293, 19511137, 58533411, 136577959, 175600233, 409733877, 1229201631]

約数ペア:

[(1, 1229201631), (3, 409733877), (7, 175600233), (9, 136577959), (21, 58533411), (63, 19511137), (67, 18346293), (127, 9678753), (201, 6115431), (381, 3226251), (469, 2620899), (603, 2038477), (889, 1382679), (1143, 1075417), (1407, 873633), (2293, 536067), (2667, 460893), (4221, 291211), (6879, 178689), (8001, 153631), (8509, 144459), (16051, 76581), (20637, 59563), (25527, 48153)]