6643854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 16718208

約数和(自身を除く): 10074354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 787, 938, 1206, 1407, 1574, 2361, 2814, 4221, 4722, 5509, 7083, 8442, 11018, 14166, 16527, 33054, 49581, 52729, 99162, 105458, 158187, 316374, 369103, 474561, 738206, 949122, 1107309, 2214618, 3321927, 6643854]

約数ペア:

[(1, 6643854), (2, 3321927), (3, 2214618), (6, 1107309), (7, 949122), (9, 738206), (14, 474561), (18, 369103), (21, 316374), (42, 158187), (63, 105458), (67, 99162), (126, 52729), (134, 49581), (201, 33054), (402, 16527), (469, 14166), (603, 11018), (787, 8442), (938, 7083), (1206, 5509), (1407, 4722), (1574, 4221), (2361, 2814)]