7941609459

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{14867}}^1$

素因数の和:15080

約数の個数: 48

約数和(自身を含む): 13421640960

約数和(自身を除く): 5480031501

約数列:

[1, 3, 7, 9, 21, 61, 63, 139, 183, 417, 427, 549, 973, 1251, 1281, 2919, 3843, 8479, 8757, 14867, 25437, 44601, 59353, 76311, 104069, 133803, 178059, 312207, 534177, 906887, 936621, 2066513, 2720661, 6199539, 6348209, 8161983, 14465591, 18598617, 19044627, 43396773, 57133881, 126057293, 130190319, 378171879, 882401051, 1134515637, 2647203153, 7941609459]

約数ペア:

[(1, 7941609459), (3, 2647203153), (7, 1134515637), (9, 882401051), (21, 378171879), (61, 130190319), (63, 126057293), (139, 57133881), (183, 43396773), (417, 19044627), (427, 18598617), (549, 14465591), (973, 8161983), (1251, 6348209), (1281, 6199539), (2919, 2720661), (3843, 2066513), (8479, 936621), (8757, 906887), (14867, 534177), (25437, 312207), (44601, 178059), (59353, 133803), (76311, 104069)]