64216827

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 100928000

約数和(自身を除く): 36711173

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 453, 513, 829, 1359, 2487, 2869, 4077, 7461, 8607, 15751, 22383, 25821, 47253, 77463, 125179, 141759, 375537, 425277, 1126611, 2378401, 3379833, 7135203, 21405609, 64216827]

約数ペア:

[(1, 64216827), (3, 21405609), (9, 7135203), (19, 3379833), (27, 2378401), (57, 1126611), (151, 425277), (171, 375537), (453, 141759), (513, 125179), (829, 77463), (1359, 47253), (2487, 25821), (2869, 22383), (4077, 15751), (7461, 8607)]