205991031

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{35339}}^1$

素因数の和:35438

約数の個数: 16

約数和(自身を含む): 288374400

約数和(自身を除く): 82383369

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 35339, 106017, 1024831, 2367713, 3074493, 7103139, 68663677, 205991031]

約数ペア:

[(1, 205991031), (3, 68663677), (29, 7103139), (67, 3074493), (87, 2367713), (201, 1024831), (1943, 106017), (5829, 35339)]