9947469

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 16174080

約数和(自身を除く): 6226611

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 233, 321, 399, 699, 749, 1631, 2033, 2247, 4427, 4893, 6099, 13281, 14231, 24931, 30989, 42693, 74793, 92967, 174517, 473689, 523551, 1421067, 3315823, 9947469]

約数ペア:

[(1, 9947469), (3, 3315823), (7, 1421067), (19, 523551), (21, 473689), (57, 174517), (107, 92967), (133, 74793), (233, 42693), (321, 30989), (399, 24931), (699, 14231), (749, 13281), (1631, 6099), (2033, 4893), (2247, 4427)]