38413953

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 60569600

約数和(自身を除く): 22155647

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 513, 727, 927, 1957, 2181, 2781, 5871, 6543, 13813, 17613, 19629, 41439, 52839, 74881, 124317, 224643, 372951, 673929, 1422739, 2021787, 4268217, 12804651, 38413953]

約数ペア:

[(1, 38413953), (3, 12804651), (9, 4268217), (19, 2021787), (27, 1422739), (57, 673929), (103, 372951), (171, 224643), (309, 124317), (513, 74881), (727, 52839), (927, 41439), (1957, 19629), (2181, 17613), (2781, 13813), (5871, 6543)]