25328079

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7883}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 45411840

約数和(自身を除く): 20083761

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 7883, 23649, 55181, 70947, 134011, 165543, 212841, 402033, 496629, 938077, 1206099, 1489887, 2814231, 3618297, 8442693, 25328079]

約数ペア:

[(1, 25328079), (3, 8442693), (7, 3618297), (9, 2814231), (17, 1489887), (21, 1206099), (27, 938077), (51, 496629), (63, 402033), (119, 212841), (153, 165543), (189, 134011), (357, 70947), (459, 55181), (1071, 23649), (3213, 7883)]