194214969

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 321845760

約数和(自身を除く): 127630791

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 279, 351, 403, 507, 837, 1209, 1373, 1521, 3627, 4119, 4563, 5239, 10881, 12357, 15717, 17849, 37071, 42563, 47151, 53547, 127689, 141453, 160641, 232037, 383067, 481923, 553319, 696111, 1149201, 1659957, 2088333, 4979871, 6264999, 7193147, 14939613, 21579441, 64738323, 194214969]

約数ペア:

[(1, 194214969), (3, 64738323), (9, 21579441), (13, 14939613), (27, 7193147), (31, 6264999), (39, 4979871), (93, 2088333), (117, 1659957), (169, 1149201), (279, 696111), (351, 553319), (403, 481923), (507, 383067), (837, 232037), (1209, 160641), (1373, 141453), (1521, 127689), (3627, 53547), (4119, 47151), (4563, 42563), (5239, 37071), (10881, 17849), (12357, 15717)]