28959579

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 47105280

約数和(自身を除く): 18145701

約数列:

[1, 3, 9, 11, 27, 33, 99, 281, 297, 347, 843, 1041, 2529, 3091, 3123, 3817, 7587, 9273, 9369, 11451, 27819, 34353, 83457, 97507, 103059, 292521, 877563, 1072577, 2632689, 3217731, 9653193, 28959579]

約数ペア:

[(1, 28959579), (3, 9653193), (9, 3217731), (11, 2632689), (27, 1072577), (33, 877563), (99, 292521), (281, 103059), (297, 97507), (347, 83457), (843, 34353), (1041, 27819), (2529, 11451), (3091, 9369), (3123, 9273), (3817, 7587)]