2891796795

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{121021}}^1$

素因数の和:121097

約数の個数: 40

約数和(自身を含む): 5271718320

約数和(自身を除く): 2379921525

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1593, 2655, 4779, 7965, 23895, 121021, 363063, 605105, 1089189, 1815315, 3267567, 5445945, 7140239, 9802701, 16337835, 21420717, 35701195, 49013505, 64262151, 107103585, 192786453, 321310755, 578359359, 963932265, 2891796795]

約数ペア:

[(1, 2891796795), (3, 963932265), (5, 578359359), (9, 321310755), (15, 192786453), (27, 107103585), (45, 64262151), (59, 49013505), (81, 35701195), (135, 21420717), (177, 16337835), (295, 9802701), (405, 7140239), (531, 5445945), (885, 3267567), (1593, 1815315), (2655, 1089189), (4779, 605105), (7965, 363063), (23895, 121021)]