3870440.00000000

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 11958849

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2099, 2583, 6297, 7749, 14693, 18891, 44079, 56673, 86059, 132237, 258177, 396711, 602413, 774531, 1807239, 2323593, 5421717, 16265151]

約数ペア:

[(1, 16265151), (3, 5421717), (7, 2323593), (9, 1807239), (21, 774531), (27, 602413), (41, 396711), (63, 258177), (123, 132237), (189, 86059), (287, 56673), (369, 44079), (861, 18891), (1107, 14693), (2099, 7749), (2583, 6297)]