1791342

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{677}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 4637520

約数和(自身を除く): 2846178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 677, 882, 1323, 1354, 2031, 2646, 4062, 4739, 6093, 9478, 12186, 14217, 18279, 28434, 33173, 36558, 42651, 66346, 85302, 99519, 127953, 199038, 255906, 298557, 597114, 895671, 1791342]

約数ペア:

[(1, 1791342), (2, 895671), (3, 597114), (6, 298557), (7, 255906), (9, 199038), (14, 127953), (18, 99519), (21, 85302), (27, 66346), (42, 42651), (49, 36558), (54, 33173), (63, 28434), (98, 18279), (126, 14217), (147, 12186), (189, 9478), (294, 6093), (378, 4739), (441, 4062), (677, 2646), (882, 2031), (1323, 1354)]