1241503929

素因数分解:

$3^4\times {\mathrm{3911}}^1\times {\mathrm{3919}}^1$

素因数の和:7842

約数の個数: 20

約数和(自身を含む): 1855539840

約数和(自身を除く): 614035911

約数列:

[1, 3, 9, 27, 81, 3911, 3919, 11733, 11757, 35199, 35271, 105597, 105813, 316791, 317439, 15327209, 45981627, 137944881, 413834643, 1241503929]

約数ペア:

[(1, 1241503929), (3, 413834643), (9, 137944881), (27, 45981627), (81, 15327209), (3911, 317439), (3919, 316791), (11733, 105813), (11757, 105597), (35199, 35271)]