203525283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{787}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 308896000

約数和(自身を除く): 105370717

約数列:

[1, 3, 13, 19, 39, 57, 247, 349, 741, 787, 1047, 2361, 4537, 6631, 10231, 13611, 14953, 19893, 30693, 44859, 86203, 194389, 258609, 274663, 583167, 823989, 3570619, 5218597, 10711857, 15655791, 67841761, 203525283]

約数ペア:

[(1, 203525283), (3, 67841761), (13, 15655791), (19, 10711857), (39, 5218597), (57, 3570619), (247, 823989), (349, 583167), (741, 274663), (787, 258609), (1047, 194389), (2361, 86203), (4537, 44859), (6631, 30693), (10231, 19893), (13611, 14953)]