159072903

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 56

約数和(自身を含む): 264418560

約数和(自身を除く): 105345657

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 239, 243, 249, 297, 717, 729, 747, 891, 913, 2151, 2241, 2629, 2673, 2739, 6453, 6723, 7887, 8019, 8217, 19359, 19837, 20169, 23661, 24651, 58077, 59511, 60507, 70983, 73953, 174231, 178533, 212949, 218207, 221859, 535599, 638847, 654621, 665577, 1606797, 1916541, 1963863, 4820391, 5891589, 14461173, 17674767, 53024301, 159072903]

約数ペア:

[(1, 159072903), (3, 53024301), (9, 17674767), (11, 14461173), (27, 5891589), (33, 4820391), (81, 1963863), (83, 1916541), (99, 1606797), (239, 665577), (243, 654621), (249, 638847), (297, 535599), (717, 221859), (729, 218207), (747, 212949), (891, 178533), (913, 174231), (2151, 73953), (2241, 70983), (2629, 60507), (2673, 59511), (2739, 58077), (6453, 24651), (6723, 23661), (7887, 20169), (8019, 19837), (8217, 19359)]