200906247

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 288804096

約数和(自身を除く): 87897849

約数列:

[1, 3, 19, 47, 57, 141, 361, 893, 1083, 2679, 3947, 11841, 16967, 50901, 74993, 185509, 224979, 556527, 1424867, 3524671, 4274601, 10574013, 66968749, 200906247]

約数ペア:

[(1, 200906247), (3, 66968749), (19, 10574013), (47, 4274601), (57, 3524671), (141, 1424867), (361, 556527), (893, 224979), (1083, 185509), (2679, 74993), (3947, 50901), (11841, 16967)]