2150407683

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{617401}}^1$

素因数の和:617456

約数の個数: 20

約数和(自身を含む): 3287048248

約数和(自身を除く): 1136640565

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 617401, 1852203, 5556609, 16669827, 26548243, 50009481, 79644729, 238934187, 716802561, 2150407683]

約数ペア:

[(1, 2150407683), (3, 716802561), (9, 238934187), (27, 79644729), (43, 50009481), (81, 26548243), (129, 16669827), (387, 5556609), (1161, 1852203), (3483, 617401)]