84560811

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 41721429

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 437, 1007, 1217, 1219, 1311, 3021, 3651, 3657, 23123, 23161, 27991, 64501, 69369, 69483, 83973, 193503, 531829, 1225519, 1483523, 1595487, 3676557, 4450569, 28186937, 84560811]

約数ペア:

[(1, 84560811), (3, 28186937), (19, 4450569), (23, 3676557), (53, 1595487), (57, 1483523), (69, 1225519), (159, 531829), (437, 193503), (1007, 83973), (1217, 69483), (1219, 69369), (1311, 64501), (3021, 27991), (3651, 23161), (3657, 23123)]