378889326

素因数分解:

$2^1\times 3^4\times {\mathrm{2338823}}^1$

素因数の和:2338837

約数の個数: 20

約数和(自身を含む): 848993112

約数和(自身を除く): 470103786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2338823, 4677646, 7016469, 14032938, 21049407, 42098814, 63148221, 126296442, 189444663, 378889326]

約数ペア:

[(1, 378889326), (2, 189444663), (3, 126296442), (6, 63148221), (9, 42098814), (18, 21049407), (27, 14032938), (54, 7016469), (81, 4677646), (162, 2338823)]