55573263

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{4889}}^1$

素因数の和:5319

約数の個数: 16

約数和(自身を含む): 82543200

約数和(自身を除く): 26969937

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 4889, 11367, 14667, 44001, 132003, 2058269, 6174807, 18524421, 55573263]

約数ペア:

[(1, 55573263), (3, 18524421), (9, 6174807), (27, 2058269), (421, 132003), (1263, 44001), (3789, 14667), (4889, 11367)]