53778906

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{22807}}^1$

素因数の和:22946

約数の個数: 24

約数和(自身を含む): 117415584

約数和(自身を除く): 63636678

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 22807, 45614, 68421, 136842, 205263, 410526, 2987717, 5975434, 8963151, 17926302, 26889453, 53778906]

約数ペア:

[(1, 53778906), (2, 26889453), (3, 17926302), (6, 8963151), (9, 5975434), (18, 2987717), (131, 410526), (262, 205263), (393, 136842), (786, 68421), (1179, 45614), (2358, 22807)]