51755949

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1091}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 36302931

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 753, 1091, 1757, 2259, 3273, 5271, 6777, 7637, 9819, 15813, 22911, 29457, 47439, 68733, 206199, 273841, 821523, 1916887, 2464569, 5750661, 7393707, 17251983, 51755949]

約数ペア:

[(1, 51755949), (3, 17251983), (7, 7393707), (9, 5750661), (21, 2464569), (27, 1916887), (63, 821523), (189, 273841), (251, 206199), (753, 68733), (1091, 47439), (1757, 29457), (2259, 22911), (3273, 15813), (5271, 9819), (6777, 7637)]