27885798

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 63554400

約数和(自身を除く): 35668602

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 193, 207, 349, 386, 414, 579, 698, 1047, 1158, 1737, 2094, 3141, 3474, 4439, 6282, 8027, 8878, 13317, 16054, 24081, 26634, 39951, 48162, 67357, 72243, 79902, 134714, 144486, 202071, 404142, 606213, 1212426, 1549211, 3098422, 4647633, 9295266, 13942899, 27885798]

約数ペア:

[(1, 27885798), (2, 13942899), (3, 9295266), (6, 4647633), (9, 3098422), (18, 1549211), (23, 1212426), (46, 606213), (69, 404142), (138, 202071), (193, 144486), (207, 134714), (349, 79902), (386, 72243), (414, 67357), (579, 48162), (698, 39951), (1047, 26634), (1158, 24081), (1737, 16054), (2094, 13317), (3141, 8878), (3474, 8027), (4439, 6282)]