9901017

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6833}}^1$

素因数の和:6869

約数の個数: 24

約数和(自身を含む): 17057664

約数和(自身を除く): 7156647

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 6833, 20499, 47831, 61497, 143493, 157159, 430479, 471477, 1100113, 1414431, 3300339, 9901017]

約数ペア:

[(1, 9901017), (3, 3300339), (7, 1414431), (9, 1100113), (21, 471477), (23, 430479), (63, 157159), (69, 143493), (161, 61497), (207, 47831), (483, 20499), (1449, 6833)]