243485151

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{891887}}^1$

素因数の和:891910

約数の個数: 16

約数和(自身を含む): 399565824

約数和(自身を除く): 156080673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 891887, 2675661, 6243209, 11594531, 18729627, 34783593, 81161717, 243485151]

約数ペア:

[(1, 243485151), (3, 81161717), (7, 34783593), (13, 18729627), (21, 11594531), (39, 6243209), (91, 2675661), (273, 891887)]