161742909

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 230719104

約数和(自身を除く): 68976195

約数列:

[1, 3, 41, 43, 53, 123, 129, 159, 577, 1731, 1763, 2173, 2279, 5289, 6519, 6837, 23657, 24811, 30581, 70971, 74433, 91743, 93439, 280317, 1017251, 1253821, 1314983, 3051753, 3761463, 3944949, 53914303, 161742909]

約数ペア:

[(1, 161742909), (3, 53914303), (41, 3944949), (43, 3761463), (53, 3051753), (123, 1314983), (129, 1253821), (159, 1017251), (577, 280317), (1731, 93439), (1763, 91743), (2173, 74433), (2279, 70971), (5289, 30581), (6519, 24811), (6837, 23657)]