207789246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{549707}}^1$

素因数の和:549725

約数の個数: 32

約数和(自身を含む): 527719680

約数和(自身を除く): 319930434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 549707, 1099414, 1649121, 3298242, 3847949, 4947363, 7695898, 9894726, 11543847, 14842089, 23087694, 29684178, 34631541, 69263082, 103894623, 207789246]

約数ペア:

[(1, 207789246), (2, 103894623), (3, 69263082), (6, 34631541), (7, 29684178), (9, 23087694), (14, 14842089), (18, 11543847), (21, 9894726), (27, 7695898), (42, 4947363), (54, 3847949), (63, 3298242), (126, 1649121), (189, 1099414), (378, 549707)]