8889677991

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{7321}}^1$

素因数の和:7618

約数の個数: 48

約数和(自身を含む): 14072298240

約数和(自身を除く): 5182620249

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 263, 513, 789, 1539, 2367, 4617, 4997, 7101, 7321, 14991, 21303, 21963, 44973, 63909, 65889, 134919, 139099, 197667, 404757, 417297, 593001, 1214271, 1251891, 1779003, 1925423, 3755673, 5776269, 11267019, 17328807, 33801057, 36583037, 51986421, 109749111, 155959263, 329247333, 467877789, 987741999, 2963225997, 8889677991]

約数ペア:

[(1, 8889677991), (3, 2963225997), (9, 987741999), (19, 467877789), (27, 329247333), (57, 155959263), (81, 109749111), (171, 51986421), (243, 36583037), (263, 33801057), (513, 17328807), (789, 11267019), (1539, 5776269), (2367, 3755673), (4617, 1925423), (4997, 1779003), (7101, 1251891), (7321, 1214271), (14991, 593001), (21303, 417297), (21963, 404757), (44973, 197667), (63909, 139099), (65889, 134919)]