42907806

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{1531}}^1$

素因数の和:1718

約数の個数: 40

約数和(自身を含む): 96764184

約数和(自身を除く): 53856378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 346, 519, 1038, 1531, 1557, 3062, 3114, 4593, 4671, 9186, 9342, 13779, 14013, 27558, 28026, 41337, 82674, 124011, 248022, 264863, 529726, 794589, 1589178, 2383767, 4767534, 7151301, 14302602, 21453903, 42907806]

約数ペア:

[(1, 42907806), (2, 21453903), (3, 14302602), (6, 7151301), (9, 4767534), (18, 2383767), (27, 1589178), (54, 794589), (81, 529726), (162, 264863), (173, 248022), (346, 124011), (519, 82674), (1038, 41337), (1531, 28026), (1557, 27558), (3062, 14013), (3114, 13779), (4593, 9342), (4671, 9186)]