9903777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 15165696

約数和(自身を除く): 5261919

約数列:

[1, 3, 13, 23, 39, 61, 69, 181, 183, 299, 543, 793, 897, 1403, 2353, 2379, 4163, 4209, 7059, 11041, 12489, 18239, 33123, 54119, 54717, 143533, 162357, 253943, 430599, 761829, 3301259, 9903777]

約数ペア:

[(1, 9903777), (3, 3301259), (13, 761829), (23, 430599), (39, 253943), (61, 162357), (69, 143533), (181, 54717), (183, 54119), (299, 33123), (543, 18239), (793, 12489), (897, 11041), (1403, 7059), (2353, 4209), (2379, 4163)]