1238733

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 20

約数和(自身を含む): 1900668

約数和(自身を除く): 661935

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 373, 1107, 1119, 3321, 3357, 10071, 15293, 30213, 45879, 137637, 412911, 1238733]

約数ペア:

[(1, 1238733), (3, 412911), (9, 137637), (27, 45879), (41, 30213), (81, 15293), (123, 10071), (369, 3357), (373, 3321), (1107, 1119)]