8170254

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 18420480

約数和(自身を除く): 10250226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 2131, 3834, 4262, 6393, 12786, 19179, 38358, 57537, 115074, 151301, 302602, 453903, 907806, 1361709, 2723418, 4085127, 8170254]

約数ペア:

[(1, 8170254), (2, 4085127), (3, 2723418), (6, 1361709), (9, 907806), (18, 453903), (27, 302602), (54, 151301), (71, 115074), (142, 57537), (213, 38358), (426, 19179), (639, 12786), (1278, 6393), (1917, 4262), (2131, 3834)]