26849907

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7512

約数の個数: 32

約数和(自身を含む): 47859200

約数和(自身を除く): 21009293

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 7477, 22431, 52339, 67293, 142063, 157017, 201879, 426189, 471051, 994441, 1278567, 1413153, 2983323, 3835701, 8949969, 26849907]

約数ペア:

[(1, 26849907), (3, 8949969), (7, 3835701), (9, 2983323), (19, 1413153), (21, 1278567), (27, 994441), (57, 471051), (63, 426189), (133, 201879), (171, 157017), (189, 142063), (399, 67293), (513, 52339), (1197, 22431), (3591, 7477)]