38420703

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 58572480

約数和(自身を除く): 20151777

約数列:

[1, 3, 9, 27, 73, 101, 193, 219, 303, 579, 657, 909, 1737, 1971, 2727, 5211, 7373, 14089, 19493, 22119, 42267, 58479, 66357, 126801, 175437, 199071, 380403, 526311, 1422989, 4268967, 12806901, 38420703]

約数ペア:

[(1, 38420703), (3, 12806901), (9, 4268967), (27, 1422989), (73, 526311), (101, 380403), (193, 199071), (219, 175437), (303, 126801), (579, 66357), (657, 58479), (909, 42267), (1737, 22119), (1971, 19493), (2727, 14089), (5211, 7373)]