12212469

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 18189600

約数和(自身を除く): 5977131

約数列:

[1, 3, 9, 59, 109, 177, 211, 327, 531, 633, 981, 1899, 6431, 12449, 19293, 22999, 37347, 57879, 68997, 112041, 206991, 1356941, 4070823, 12212469]

約数ペア:

[(1, 12212469), (3, 4070823), (9, 1356941), (59, 206991), (109, 112041), (177, 68997), (211, 57879), (327, 37347), (531, 22999), (633, 19293), (981, 12449), (1899, 6431)]