888926649

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{5297}}^1$

素因数の和:5657

約数の個数: 24

約数和(自身を含む): 1287541152

約数和(自身を除く): 398614503

約数列:

[1, 3, 13, 39, 169, 331, 507, 993, 4303, 5297, 12909, 15891, 55939, 68861, 167817, 206583, 895193, 1753307, 2685579, 5259921, 22792991, 68378973, 296308883, 888926649]

約数ペア:

[(1, 888926649), (3, 296308883), (13, 68378973), (39, 22792991), (169, 5259921), (331, 2685579), (507, 1753307), (993, 895193), (4303, 206583), (5297, 167817), (12909, 68861), (15891, 55939)]