37938213

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{4297}}^1$

素因数の和:4418

約数の個数: 20

約数和(自身を含む): 57206380

約数和(自身を除く): 19268167

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 4297, 8829, 12891, 38673, 116019, 348057, 468373, 1405119, 4215357, 12646071, 37938213]

約数ペア:

[(1, 37938213), (3, 12646071), (9, 4215357), (27, 1405119), (81, 468373), (109, 348057), (327, 116019), (981, 38673), (2943, 12891), (4297, 8829)]