10887921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 17409600

約数和(自身を除く): 6521679

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1549, 2343, 4647, 7029, 13941, 17039, 51117, 109979, 153351, 329937, 989811, 1209769, 3629307, 10887921]

約数ペア:

[(1, 10887921), (3, 3629307), (9, 1209769), (11, 989811), (33, 329937), (71, 153351), (99, 109979), (213, 51117), (639, 17039), (781, 13941), (1549, 7029), (2343, 4647)]