67770213

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 108466176

約数和(自身を除く): 40695963

約数列:

[1, 3, 7, 21, 23, 69, 161, 193, 483, 579, 727, 1351, 2181, 4053, 4439, 5089, 13317, 15267, 16721, 31073, 50163, 93219, 117047, 140311, 351141, 420933, 982177, 2946531, 3227153, 9681459, 22590071, 67770213]

約数ペア:

[(1, 67770213), (3, 22590071), (7, 9681459), (21, 3227153), (23, 2946531), (69, 982177), (161, 420933), (193, 351141), (483, 140311), (579, 117047), (727, 93219), (1351, 50163), (2181, 31073), (4053, 16721), (4439, 15267), (5089, 13317)]