2867709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 4335520

約数和(自身を除く): 1467811

約数列:

[1, 3, 13, 23, 39, 69, 139, 299, 417, 529, 897, 1587, 1807, 3197, 5421, 6877, 9591, 20631, 41561, 73531, 124683, 220593, 955903, 2867709]

約数ペア:

[(1, 2867709), (3, 955903), (13, 220593), (23, 124683), (39, 73531), (69, 41561), (139, 20631), (299, 9591), (417, 6877), (529, 5421), (897, 3197), (1587, 1807)]