228439281

素因数分解:

$3^1\times 7^1\times {\mathrm{1619}}^1\times {\mathrm{6719}}^1$

素因数の和:8348

約数の個数: 16

約数和(自身を含む): 348364800

約数和(自身を除く): 119925519

約数列:

[1, 3, 7, 21, 1619, 4857, 6719, 11333, 20157, 33999, 47033, 141099, 10878061, 32634183, 76146427, 228439281]

約数ペア:

[(1, 228439281), (3, 76146427), (7, 32634183), (21, 10878061), (1619, 141099), (4857, 47033), (6719, 33999), (11333, 20157)]