1960929

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 20

約数和(自身を含む): 3002736

約数和(自身を除く): 1041807

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 563, 1161, 1689, 3483, 5067, 15201, 24209, 45603, 72627, 217881, 653643, 1960929]

約数ペア:

[(1, 1960929), (3, 653643), (9, 217881), (27, 72627), (43, 45603), (81, 24209), (129, 15201), (387, 5067), (563, 3483), (1161, 1689)]