25969804551

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{296591}}^1$

素因数の和:296673

約数の個数: 40

約数和(自身を含む): 41342552064

約数和(自身を除く): 15372747513

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 621, 1081, 1269, 1863, 3243, 3807, 9729, 29187, 87561, 296591, 889773, 2669319, 6821593, 8007957, 13939777, 20464779, 24023871, 41819331, 61394337, 125457993, 184183011, 320614871, 376373979, 552549033, 961844613, 1129121937, 2885533839, 8656601517, 25969804551]

約数ペア:

[(1, 25969804551), (3, 8656601517), (9, 2885533839), (23, 1129121937), (27, 961844613), (47, 552549033), (69, 376373979), (81, 320614871), (141, 184183011), (207, 125457993), (423, 61394337), (621, 41819331), (1081, 24023871), (1269, 20464779), (1863, 13939777), (3243, 8007957), (3807, 6821593), (9729, 2669319), (29187, 889773), (87561, 296591)]