221331190851

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{1511}}^1\times {\mathrm{27539}}^1$

素因数の和:29256

約数の個数: 32

約数和(自身を含む): 329792601600

約数和(自身を除く): 108461410749

約数列:

[1, 3, 9, 27, 197, 591, 1511, 1773, 4533, 5319, 13599, 27539, 40797, 82617, 247851, 297667, 743553, 893001, 2679003, 5425183, 8037009, 16275549, 41611429, 48826647, 124834287, 146479941, 374502861, 1123508583, 8197451513, 24592354539, 73777063617, 221331190851]

約数ペア:

[(1, 221331190851), (3, 73777063617), (9, 24592354539), (27, 8197451513), (197, 1123508583), (591, 374502861), (1511, 146479941), (1773, 124834287), (4533, 48826647), (5319, 41611429), (13599, 16275549), (27539, 8037009), (40797, 5425183), (82617, 2679003), (247851, 893001), (297667, 743553)]