248907633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4549}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 379142400

約数和(自身を除く): 130234767

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 793, 897, 1403, 2379, 4209, 4549, 13647, 18239, 54717, 59137, 104627, 177411, 277489, 313881, 832467, 1360151, 3607357, 4080453, 6382247, 10822071, 19146741, 82969211, 248907633]

約数ペア:

[(1, 248907633), (3, 82969211), (13, 19146741), (23, 10822071), (39, 6382247), (61, 4080453), (69, 3607357), (183, 1360151), (299, 832467), (793, 313881), (897, 277489), (1403, 177411), (2379, 104627), (4209, 59137), (4549, 54717), (13647, 18239)]