1091238057

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28349}}^1$

素因数の和:28422

約数の個数: 48

約数和(自身を含む): 1981324800

約数和(自身を除く): 890086743

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2961, 4277, 5499, 12831, 28349, 38493, 85047, 198443, 255141, 368537, 595329, 1105611, 1332403, 1785987, 2579759, 3316833, 3997209, 7739277, 9326821, 11991627, 17321239, 23217831, 27980463, 51963717, 83941389, 121248673, 155891151, 363746019, 1091238057]

約数ペア:

[(1, 1091238057), (3, 363746019), (7, 155891151), (9, 121248673), (13, 83941389), (21, 51963717), (39, 27980463), (47, 23217831), (63, 17321239), (91, 11991627), (117, 9326821), (141, 7739277), (273, 3997209), (329, 3316833), (423, 2579759), (611, 1785987), (819, 1332403), (987, 1105611), (1833, 595329), (2961, 368537), (4277, 255141), (5499, 198443), (12831, 85047), (28349, 38493)]