194967189

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{977}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 305136000

約数和(自身を除く): 110168811

約数列:

[1, 3, 9, 19, 27, 57, 171, 389, 513, 977, 1167, 2931, 3501, 7391, 8793, 10503, 18563, 22173, 26379, 55689, 66519, 167067, 199557, 380053, 501201, 1140159, 3420477, 7221007, 10261431, 21663021, 64989063, 194967189]

約数ペア:

[(1, 194967189), (3, 64989063), (9, 21663021), (19, 10261431), (27, 7221007), (57, 3420477), (171, 1140159), (389, 501201), (513, 380053), (977, 199557), (1167, 167067), (2931, 66519), (3501, 55689), (7391, 26379), (8793, 22173), (10503, 18563)]