15042357

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 36

約数和(自身を含む): 25174240

約数和(自身を除く): 10131883

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 727, 1089, 1881, 2181, 2299, 6543, 6897, 7997, 13813, 20691, 23991, 41439, 71973, 87967, 124317, 151943, 263901, 455829, 791703, 1367487, 1671373, 5014119, 15042357]

約数ペア:

[(1, 15042357), (3, 5014119), (9, 1671373), (11, 1367487), (19, 791703), (33, 455829), (57, 263901), (99, 151943), (121, 124317), (171, 87967), (209, 71973), (363, 41439), (627, 23991), (727, 20691), (1089, 13813), (1881, 7997), (2181, 6897), (2299, 6543)]