677017929

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3137}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 1060392960

約数和(自身を除く): 383375031

約数列:

[1, 3, 7, 21, 43, 129, 239, 301, 717, 903, 1673, 3137, 5019, 9411, 10277, 21959, 30831, 65877, 71939, 134891, 215817, 404673, 749743, 944237, 2249229, 2832711, 5248201, 15744603, 32238949, 96716847, 225672643, 677017929]

約数ペア:

[(1, 677017929), (3, 225672643), (7, 96716847), (21, 32238949), (43, 15744603), (129, 5248201), (239, 2832711), (301, 2249229), (717, 944237), (903, 749743), (1673, 404673), (3137, 215817), (5019, 134891), (9411, 71939), (10277, 65877), (21959, 30831)]