2254155519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9758249}}^1$

素因数の和:9758270

約数の個数: 16

約数和(自身を含む): 3747168000

約数和(自身を除く): 1493012481

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9758249, 29274747, 68307743, 107340739, 204923229, 322022217, 751385173, 2254155519]

約数ペア:

[(1, 2254155519), (3, 751385173), (7, 322022217), (11, 204923229), (21, 107340739), (33, 68307743), (77, 29274747), (231, 9758249)]