3868761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 2259879

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 227, 247, 299, 437, 681, 741, 897, 1311, 2951, 4313, 5221, 5681, 8853, 12939, 15663, 17043, 56069, 67873, 99199, 168207, 203619, 297597, 1289587, 3868761]

約数ペア:

[(1, 3868761), (3, 1289587), (13, 297597), (19, 203619), (23, 168207), (39, 99199), (57, 67873), (69, 56069), (227, 17043), (247, 15663), (299, 12939), (437, 8853), (681, 5681), (741, 5221), (897, 4313), (1311, 2951)]