54659409

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136991}}^1$

素因数の和:137020

約数の個数: 16

約数和(自身を含む): 87674880

約数和(自身を除く): 33015471

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 136991, 410973, 958937, 2602829, 2876811, 7808487, 18219803, 54659409]

約数ペア:

[(1, 54659409), (3, 18219803), (7, 7808487), (19, 2876811), (21, 2602829), (57, 958937), (133, 410973), (399, 136991)]