2509173693

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2382881}}^1$

素因数の和:2382906

約数の個数: 20

約数和(自身を含む): 4036602108

約数和(自身を除く): 1527428415

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2382881, 7148643, 21445929, 30977453, 64337787, 92932359, 193013361, 278797077, 836391231, 2509173693]

約数ペア:

[(1, 2509173693), (3, 836391231), (9, 278797077), (13, 193013361), (27, 92932359), (39, 64337787), (81, 30977453), (117, 21445929), (351, 7148643), (1053, 2382881)]