1312551

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:463

約数の個数: 16

約数和(自身を含む): 1962720

約数和(自身を除く): 650169

約数列:

[1, 3, 9, 27, 173, 281, 519, 843, 1557, 2529, 4671, 7587, 48613, 145839, 437517, 1312551]

約数ペア:

[(1, 1312551), (3, 437517), (9, 145839), (27, 48613), (173, 7587), (281, 4671), (519, 2529), (843, 1557)]