77449851

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{5527}}^1$

素因数の和:5712

約数の個数: 20

約数和(自身を含む): 116386512

約数和(自身を除く): 38936661

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 5527, 14013, 16581, 49743, 149229, 447687, 956171, 2868513, 8605539, 25816617, 77449851]

約数ペア:

[(1, 77449851), (3, 25816617), (9, 8605539), (27, 2868513), (81, 956171), (173, 447687), (519, 149229), (1557, 49743), (4671, 16581), (5527, 14013)]