87244317

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{6581}}^1$

素因数の和:7081

約数の個数: 16

約数和(自身を含む): 129533760

約数和(自身を除く): 42289443

約数列:

[1, 3, 9, 27, 491, 1473, 4419, 6581, 13257, 19743, 59229, 177687, 3231271, 9693813, 29081439, 87244317]

約数ペア:

[(1, 87244317), (3, 29081439), (9, 9693813), (27, 3231271), (491, 177687), (1473, 59229), (4419, 19743), (6581, 13257)]