86920371

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 140815584

約数和(自身を除く): 53895213

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 243, 397, 459, 477, 901, 1191, 1377, 1431, 2703, 3573, 4131, 4293, 6749, 8109, 10719, 12879, 20247, 21041, 24327, 32157, 60741, 63123, 72981, 96471, 182223, 189369, 218943, 357697, 546669, 568107, 1073091, 1640007, 1704321, 3219273, 5112963, 9657819, 28973457, 86920371]

約数ペア:

[(1, 86920371), (3, 28973457), (9, 9657819), (17, 5112963), (27, 3219273), (51, 1704321), (53, 1640007), (81, 1073091), (153, 568107), (159, 546669), (243, 357697), (397, 218943), (459, 189369), (477, 182223), (901, 96471), (1191, 72981), (1377, 63123), (1431, 60741), (2703, 32157), (3573, 24327), (4131, 21041), (4293, 20247), (6749, 12879), (8109, 10719)]