56221263

素因数分解:

$3^3\times 7^1\times {\mathrm{297467}}^1$

素因数の和:297483

約数の個数: 16

約数和(自身を含む): 95189760

約数和(自身を除く): 38968497

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 297467, 892401, 2082269, 2677203, 6246807, 8031609, 18740421, 56221263]

約数ペア:

[(1, 56221263), (3, 18740421), (7, 8031609), (9, 6246807), (21, 2677203), (27, 2082269), (63, 892401), (189, 297467)]