238436877

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3631}}^1$

素因数の和:3753

約数の個数: 32

約数和(自身を含む): 376565760

約数和(自身を除く): 138128883

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 371, 413, 1113, 1239, 3127, 3631, 9381, 10893, 21889, 25417, 65667, 76251, 192443, 214229, 577329, 642687, 1347101, 1499603, 4041303, 4498809, 11354137, 34062411, 79478959, 238436877]

約数ペア:

[(1, 238436877), (3, 79478959), (7, 34062411), (21, 11354137), (53, 4498809), (59, 4041303), (159, 1499603), (177, 1347101), (371, 642687), (413, 577329), (1113, 214229), (1239, 192443), (3127, 76251), (3631, 65667), (9381, 25417), (10893, 21889)]