82213467

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 127795200

約数和(自身を除く): 45581733

約数列:

[1, 3, 7, 21, 103, 191, 199, 309, 573, 597, 721, 1337, 1393, 2163, 4011, 4179, 19673, 20497, 38009, 59019, 61491, 114027, 137711, 143479, 266063, 413133, 430437, 798189, 3914927, 11744781, 27404489, 82213467]

約数ペア:

[(1, 82213467), (3, 27404489), (7, 11744781), (21, 3914927), (103, 798189), (191, 430437), (199, 413133), (309, 266063), (573, 143479), (597, 137711), (721, 114027), (1337, 61491), (1393, 59019), (2163, 38009), (4011, 20497), (4179, 19673)]