249885999

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6053}}^1$

素因数の和:6212

約数の個数: 32

約数和(自身を含む): 406828800

約数和(自身を除く): 156942801

約数列:

[1, 3, 9, 11, 27, 33, 99, 139, 297, 417, 1251, 1529, 3753, 4587, 6053, 13761, 18159, 41283, 54477, 66583, 163431, 199749, 599247, 841367, 1797741, 2524101, 7572303, 9255037, 22716909, 27765111, 83295333, 249885999]

約数ペア:

[(1, 249885999), (3, 83295333), (9, 27765111), (11, 22716909), (27, 9255037), (33, 7572303), (99, 2524101), (139, 1797741), (297, 841367), (417, 599247), (1251, 199749), (1529, 163431), (3753, 66583), (4587, 54477), (6053, 41283), (13761, 18159)]