40686243

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{6173}}^1$

素因数の和:6215

約数の個数: 16

約数和(自身を含む): 58776480

約数和(自身を除く): 18090237

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6173, 6591, 18519, 80249, 240747, 1043237, 3129711, 13562081, 40686243]

約数ペア:

[(1, 40686243), (3, 13562081), (13, 3129711), (39, 1043237), (169, 240747), (507, 80249), (2197, 18519), (6173, 6591)]