291962253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 445593600

約数和(自身を除く): 153631347

約数列:

[1, 3, 11, 23, 33, 69, 199, 253, 597, 759, 1933, 2189, 4577, 5799, 6567, 13731, 21263, 44459, 50347, 63789, 133377, 151041, 384667, 489049, 1154001, 1467147, 4231337, 8847341, 12694011, 26542023, 97320751, 291962253]

約数ペア:

[(1, 291962253), (3, 97320751), (11, 26542023), (23, 12694011), (33, 8847341), (69, 4231337), (199, 1467147), (253, 1154001), (597, 489049), (759, 384667), (1933, 151041), (2189, 133377), (4577, 63789), (5799, 50347), (6567, 44459), (13731, 21263)]