9820818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{25981}}^1$

素因数の和:25999

約数の個数: 32

約数和(自身を含む): 24942720

約数和(自身を除く): 15121902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 25981, 51962, 77943, 155886, 181867, 233829, 363734, 467658, 545601, 701487, 1091202, 1402974, 1636803, 3273606, 4910409, 9820818]

約数ペア:

[(1, 9820818), (2, 4910409), (3, 3273606), (6, 1636803), (7, 1402974), (9, 1091202), (14, 701487), (18, 545601), (21, 467658), (27, 363734), (42, 233829), (54, 181867), (63, 155886), (126, 77943), (189, 51962), (378, 25981)]