84581559

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11503}}^1$

素因数の和:11571

約数の個数: 24

約数和(自身を含む): 131605760

約数和(自身を除く): 47024201

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 11503, 34509, 103527, 218557, 494629, 655671, 1483887, 1967013, 4451661, 9397951, 28193853, 84581559]

約数ペア:

[(1, 84581559), (3, 28193853), (9, 9397951), (19, 4451661), (43, 1967013), (57, 1483887), (129, 655671), (171, 494629), (387, 218557), (817, 103527), (2451, 34509), (7353, 11503)]