2783228661

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{18773}}^1$

素因数の和:18835

約数の個数: 48

約数和(自身を含む): 4610894400

約数和(自身を除く): 1827665739

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 289, 323, 459, 513, 867, 969, 2601, 2907, 5491, 7803, 8721, 16473, 18773, 49419, 56319, 148257, 168957, 319141, 356687, 506871, 957423, 1070061, 2872269, 3210183, 5425397, 6063679, 8616807, 9630549, 16276191, 18191037, 48828573, 54573111, 103082543, 146485719, 163719333, 309247629, 927742887, 2783228661]

約数ペア:

[(1, 2783228661), (3, 927742887), (9, 309247629), (17, 163719333), (19, 146485719), (27, 103082543), (51, 54573111), (57, 48828573), (153, 18191037), (171, 16276191), (289, 9630549), (323, 8616807), (459, 6063679), (513, 5425397), (867, 3210183), (969, 2872269), (2601, 1070061), (2907, 957423), (5491, 506871), (7803, 356687), (8721, 319141), (16473, 168957), (18773, 148257), (49419, 56319)]