343295943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 498161664

約数和(自身を除く): 154865721

約数列:

[1, 3, 17, 47, 51, 141, 197, 591, 727, 799, 2181, 2397, 3349, 9259, 10047, 12359, 27777, 34169, 37077, 102507, 143219, 157403, 429657, 472209, 580873, 1742619, 2434723, 6731293, 7304169, 20193879, 114431981, 343295943]

約数ペア:

[(1, 343295943), (3, 114431981), (17, 20193879), (47, 7304169), (51, 6731293), (141, 2434723), (197, 1742619), (591, 580873), (727, 472209), (799, 429657), (2181, 157403), (2397, 143219), (3349, 102507), (9259, 37077), (10047, 34169), (12359, 27777)]