293897991

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{7187}}^1$

素因数の和:7550

約数の個数: 16

約数和(自身を含む): 402297984

約数和(自身を除く): 108399993

約数列:

[1, 3, 43, 129, 317, 951, 7187, 13631, 21561, 40893, 309041, 927123, 2278279, 6834837, 97965997, 293897991]

約数ペア:

[(1, 293897991), (3, 97965997), (43, 6834837), (129, 2278279), (317, 927123), (951, 309041), (7187, 40893), (13631, 21561)]