27656874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31357}}^1$

素因数の和:31379

約数の個数: 36

約数和(自身を含む): 69708834

約数和(自身を除く): 42051960

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 31357, 62714, 94071, 188142, 219499, 282213, 438998, 564426, 658497, 1316994, 1536493, 1975491, 3072986, 3950982, 4609479, 9218958, 13828437, 27656874]

約数ペア:

[(1, 27656874), (2, 13828437), (3, 9218958), (6, 4609479), (7, 3950982), (9, 3072986), (14, 1975491), (18, 1536493), (21, 1316994), (42, 658497), (49, 564426), (63, 438998), (98, 282213), (126, 219499), (147, 188142), (294, 94071), (441, 62714), (882, 31357)]