1264209903

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{53881}}^1$

素因数の和:53980

約数の個数: 32

約数和(自身を含む): 2069068800

約数和(自身を除く): 804858897

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 2133, 2607, 7821, 23463, 53881, 161643, 484929, 592691, 1454787, 1778073, 4256599, 5334219, 12769797, 16002657, 38309391, 46822589, 114928173, 140467767, 421403301, 1264209903]

約数ペア:

[(1, 1264209903), (3, 421403301), (9, 140467767), (11, 114928173), (27, 46822589), (33, 38309391), (79, 16002657), (99, 12769797), (237, 5334219), (297, 4256599), (711, 1778073), (869, 1454787), (2133, 592691), (2607, 484929), (7821, 161643), (23463, 53881)]