820134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 2126592

約数和(自身を除く): 1306458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 283, 322, 414, 483, 566, 849, 966, 1449, 1698, 1981, 2547, 2898, 3962, 5094, 5943, 6509, 11886, 13018, 17829, 19527, 35658, 39054, 45563, 58581, 91126, 117162, 136689, 273378, 410067, 820134]

約数ペア:

[(1, 820134), (2, 410067), (3, 273378), (6, 136689), (7, 117162), (9, 91126), (14, 58581), (18, 45563), (21, 39054), (23, 35658), (42, 19527), (46, 17829), (63, 13018), (69, 11886), (126, 6509), (138, 5943), (161, 5094), (207, 3962), (283, 2898), (322, 2547), (414, 1981), (483, 1698), (566, 1449), (849, 966)]