84442239

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 149587152

約数和(自身を除く): 65144913

約数列:

[1, 3, 7, 9, 21, 43, 49, 61, 63, 73, 129, 147, 183, 219, 301, 387, 427, 441, 511, 549, 657, 903, 1281, 1533, 2107, 2623, 2709, 2989, 3139, 3577, 3843, 4453, 4599, 6321, 7869, 8967, 9417, 10731, 13359, 18361, 18963, 21973, 23607, 26901, 28251, 31171, 32193, 40077, 55083, 65919, 93513, 128527, 153811, 165249, 191479, 197757, 218197, 280539, 385581, 461433, 574437, 654591, 1156743, 1340353, 1384299, 1723311, 1963773, 4021059, 9382471, 12063177, 28147413, 84442239]

約数ペア:

[(1, 84442239), (3, 28147413), (7, 12063177), (9, 9382471), (21, 4021059), (43, 1963773), (49, 1723311), (61, 1384299), (63, 1340353), (73, 1156743), (129, 654591), (147, 574437), (183, 461433), (219, 385581), (301, 280539), (387, 218197), (427, 197757), (441, 191479), (511, 165249), (549, 153811), (657, 128527), (903, 93513), (1281, 65919), (1533, 55083), (2107, 40077), (2623, 32193), (2709, 31171), (2989, 28251), (3139, 26901), (3577, 23607), (3843, 21973), (4453, 18963), (4599, 18361), (6321, 13359), (7869, 10731), (8967, 9417)]