156667689

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{4327}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 236308800

約数和(自身を除く): 79641111

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 4023, 4327, 12069, 12981, 36207, 38943, 116829, 350487, 644723, 1051461, 1934169, 5802507, 17407521, 52222563, 156667689]

約数ペア:

[(1, 156667689), (3, 52222563), (9, 17407521), (27, 5802507), (81, 1934169), (149, 1051461), (243, 644723), (447, 350487), (1341, 116829), (4023, 38943), (4327, 36207), (12069, 12981)]