197822079

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8329}}^1$

素因数の和:8384

約数の個数: 48

約数和(自身を含む): 363854400

約数和(自身を除く): 166032321

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 8329, 23751, 24987, 58303, 74961, 108277, 174909, 241541, 324831, 524727, 724623, 757939, 974493, 1690787, 2173869, 2273817, 3140033, 5072361, 6821451, 9420099, 15217083, 21980231, 28260297, 65940693, 197822079]

約数ペア:

[(1, 197822079), (3, 65940693), (7, 28260297), (9, 21980231), (13, 15217083), (21, 9420099), (29, 6821451), (39, 5072361), (63, 3140033), (87, 2273817), (91, 2173869), (117, 1690787), (203, 974493), (261, 757939), (273, 724623), (377, 524727), (609, 324831), (819, 241541), (1131, 174909), (1827, 108277), (2639, 74961), (3393, 58303), (7917, 24987), (8329, 23751)]