9721494

素因数分解:

$2^1\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1109}}^1$

素因数の和:1604

約数の個数: 24

約数和(自身を含む): 21125520

約数和(自身を除く): 11404026

約数列:

[1, 2, 3, 6, 9, 18, 487, 974, 1109, 1461, 2218, 2922, 3327, 4383, 6654, 8766, 9981, 19962, 540083, 1080166, 1620249, 3240498, 4860747, 9721494]

約数ペア:

[(1, 9721494), (2, 4860747), (3, 3240498), (6, 1620249), (9, 1080166), (18, 540083), (487, 19962), (974, 9981), (1109, 8766), (1461, 6654), (2218, 4383), (2922, 3327)]