1811453949

素因数分解:

$3^5\times {\mathrm{2293}}^1\times {\mathrm{3251}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 2715472032

約数和(自身を除く): 904018083

約数列:

[1, 3, 9, 27, 81, 243, 2293, 3251, 6879, 9753, 20637, 29259, 61911, 87777, 185733, 263331, 557199, 789993, 7454543, 22363629, 67090887, 201272661, 603817983, 1811453949]

約数ペア:

[(1, 1811453949), (3, 603817983), (9, 201272661), (27, 67090887), (81, 22363629), (243, 7454543), (2293, 789993), (3251, 557199), (6879, 263331), (9753, 185733), (20637, 87777), (29259, 61911)]