2888891811

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{94603}}^1$

素因数の和:94657

約数の個数: 40

約数和(自身を含む): 4807775280

約数和(自身を除く): 1918883469

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 3393, 10179, 30537, 94603, 283809, 851427, 1229839, 2554281, 2743487, 3689517, 7662843, 8230461, 11068551, 24691383, 33205653, 35665331, 74074149, 99616959, 106995993, 222222447, 320987979, 962963937, 2888891811]

約数ペア:

[(1, 2888891811), (3, 962963937), (9, 320987979), (13, 222222447), (27, 106995993), (29, 99616959), (39, 74074149), (81, 35665331), (87, 33205653), (117, 24691383), (261, 11068551), (351, 8230461), (377, 7662843), (783, 3689517), (1053, 2743487), (1131, 2554281), (2349, 1229839), (3393, 851427), (10179, 283809), (30537, 94603)]