12750057

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 19099080

約数和(自身を除く): 6349023

約数列:

[1, 3, 9, 41, 109, 123, 317, 327, 369, 951, 981, 2853, 4469, 12997, 13407, 34553, 38991, 40221, 103659, 116973, 310977, 1416673, 4250019, 12750057]

約数ペア:

[(1, 12750057), (3, 4250019), (9, 1416673), (41, 310977), (109, 116973), (123, 103659), (317, 40221), (327, 38991), (369, 34553), (951, 13407), (981, 12997), (2853, 4469)]