1539351

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 2557440

約数和(自身を除く): 1018089

約数列:

[1, 3, 9, 11, 27, 33, 71, 73, 99, 213, 219, 297, 639, 657, 781, 803, 1917, 1971, 2343, 2409, 5183, 7029, 7227, 15549, 21087, 21681, 46647, 57013, 139941, 171039, 513117, 1539351]

約数ペア:

[(1, 1539351), (3, 513117), (9, 171039), (11, 139941), (27, 57013), (33, 46647), (71, 21681), (73, 21087), (99, 15549), (213, 7227), (219, 7029), (297, 5183), (639, 2409), (657, 2343), (781, 1971), (803, 1917)]