5789979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 9906624

約数和(自身を除く): 4116645

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 71, 117, 123, 153, 213, 221, 369, 533, 639, 663, 697, 923, 1207, 1599, 1989, 2091, 2769, 2911, 3621, 4797, 6273, 8307, 8733, 9061, 10863, 15691, 26199, 27183, 37843, 47073, 49487, 81549, 113529, 141219, 148461, 340587, 445383, 643331, 1929993, 5789979]

約数ペア:

[(1, 5789979), (3, 1929993), (9, 643331), (13, 445383), (17, 340587), (39, 148461), (41, 141219), (51, 113529), (71, 81549), (117, 49487), (123, 47073), (153, 37843), (213, 27183), (221, 26199), (369, 15691), (533, 10863), (639, 9061), (663, 8733), (697, 8307), (923, 6273), (1207, 4797), (1599, 3621), (1989, 2911), (2091, 2769)]