81040446

素因数分解:

$2^1\times 3^3\times {\mathrm{283}}^1\times {\mathrm{5303}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 180760320

約数和(自身を除く): 99719874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 283, 566, 849, 1698, 2547, 5094, 5303, 7641, 10606, 15282, 15909, 31818, 47727, 95454, 143181, 286362, 1500749, 3001498, 4502247, 9004494, 13506741, 27013482, 40520223, 81040446]

約数ペア:

[(1, 81040446), (2, 40520223), (3, 27013482), (6, 13506741), (9, 9004494), (18, 4502247), (27, 3001498), (54, 1500749), (283, 286362), (566, 143181), (849, 95454), (1698, 47727), (2547, 31818), (5094, 15909), (5303, 15282), (7641, 10606)]