388452819

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 562963968

約数和(自身を除く): 174511149

約数列:

[1, 3, 23, 41, 61, 69, 123, 183, 943, 1403, 2251, 2501, 2829, 4209, 6753, 7503, 51773, 57523, 92291, 137311, 155319, 172569, 276873, 411933, 2122693, 3158153, 5629751, 6368079, 9474459, 16889253, 129484273, 388452819]

約数ペア:

[(1, 388452819), (3, 129484273), (23, 16889253), (41, 9474459), (61, 6368079), (69, 5629751), (123, 3158153), (183, 2122693), (943, 411933), (1403, 276873), (2251, 172569), (2501, 155319), (2829, 137311), (4209, 92291), (6753, 57523), (7503, 51773)]