9983211

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 15647184

約数和(自身を除く): 5663973

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 601, 791, 1803, 2373, 4207, 5537, 12621, 16611, 29449, 67913, 88347, 203739, 475391, 1426173, 3327737, 9983211]

約数ペア:

[(1, 9983211), (3, 3327737), (7, 1426173), (21, 475391), (49, 203739), (113, 88347), (147, 67913), (339, 29449), (601, 16611), (791, 12621), (1803, 5537), (2373, 4207)]