9998469

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 15731352

約数和(自身を除く): 5732883

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 881, 1261, 2643, 3783, 7929, 11349, 11453, 34359, 85457, 103077, 256371, 769113, 1110941, 3332823, 9998469]

約数ペア:

[(1, 9998469), (3, 3332823), (9, 1110941), (13, 769113), (39, 256371), (97, 103077), (117, 85457), (291, 34359), (873, 11453), (881, 11349), (1261, 7929), (2643, 3783)]