12192129

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 7725951

約数列:

[1, 3, 9, 19, 37, 41, 47, 57, 111, 123, 141, 171, 333, 369, 423, 703, 779, 893, 1517, 1739, 1927, 2109, 2337, 2679, 4551, 5217, 5781, 6327, 7011, 8037, 13653, 15651, 17343, 28823, 33041, 36613, 71299, 86469, 99123, 109839, 213897, 259407, 297369, 329517, 641691, 1354681, 4064043, 12192129]

約数ペア:

[(1, 12192129), (3, 4064043), (9, 1354681), (19, 641691), (37, 329517), (41, 297369), (47, 259407), (57, 213897), (111, 109839), (123, 99123), (141, 86469), (171, 71299), (333, 36613), (369, 33041), (423, 28823), (703, 17343), (779, 15651), (893, 13653), (1517, 8037), (1739, 7011), (1927, 6327), (2109, 5781), (2337, 5217), (2679, 4551)]