9137646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 23122944

約数和(自身を除く): 13985298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1543, 1974, 2961, 3086, 4629, 5922, 9258, 10801, 13887, 21602, 27774, 32403, 64806, 72521, 97209, 145042, 194418, 217563, 435126, 507647, 652689, 1015294, 1305378, 1522941, 3045882, 4568823, 9137646]

約数ペア:

[(1, 9137646), (2, 4568823), (3, 3045882), (6, 1522941), (7, 1305378), (9, 1015294), (14, 652689), (18, 507647), (21, 435126), (42, 217563), (47, 194418), (63, 145042), (94, 97209), (126, 72521), (141, 64806), (282, 32403), (329, 27774), (423, 21602), (658, 13887), (846, 10801), (987, 9258), (1543, 5922), (1974, 4629), (2961, 3086)]