2169342

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1913}}^1$

素因数の和:1934

約数の個数: 40

約数和(自身を含む): 5558256

約数和(自身を除く): 3388914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1913, 3826, 5739, 11478, 13391, 17217, 26782, 34434, 40173, 51651, 80346, 103302, 120519, 154953, 241038, 309906, 361557, 723114, 1084671, 2169342]

約数ペア:

[(1, 2169342), (2, 1084671), (3, 723114), (6, 361557), (7, 309906), (9, 241038), (14, 154953), (18, 120519), (21, 103302), (27, 80346), (42, 51651), (54, 40173), (63, 34434), (81, 26782), (126, 17217), (162, 13391), (189, 11478), (378, 5739), (567, 3826), (1134, 1913)]