71723583

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 110880000

約数和(自身を除く): 39156417

約数列:

[1, 3, 9, 27, 29, 87, 139, 261, 417, 659, 783, 1251, 1977, 3753, 4031, 5931, 12093, 17793, 19111, 36279, 57333, 91601, 108837, 171999, 274803, 515997, 824409, 2473227, 2656429, 7969287, 23907861, 71723583]

約数ペア:

[(1, 71723583), (3, 23907861), (9, 7969287), (27, 2656429), (29, 2473227), (87, 824409), (139, 515997), (261, 274803), (417, 171999), (659, 108837), (783, 91601), (1251, 57333), (1977, 36279), (3753, 19111), (4031, 17793), (5931, 12093)]