16738947

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{15121}}^1$

素因数の和:15171

約数の個数: 16

約数和(自身を含む): 25404960

約数和(自身を除く): 8666013

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 15121, 45363, 136089, 408267, 619961, 1859883, 5579649, 16738947]

約数ペア:

[(1, 16738947), (3, 5579649), (9, 1859883), (27, 619961), (41, 408267), (123, 136089), (369, 45363), (1107, 15121)]