399133053

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2971}}^1$

素因数の和:3070

約数の個数: 48

約数和(自身を含む): 667630080

約数和(自身を除く): 268497027

約数列:

[1, 3, 9, 11, 23, 33, 59, 69, 99, 177, 207, 253, 531, 649, 759, 1357, 1947, 2277, 2971, 4071, 5841, 8913, 12213, 14927, 26739, 32681, 44781, 68333, 98043, 134343, 175289, 204999, 294129, 525867, 614997, 751663, 1577601, 1928179, 2254989, 4031647, 5784537, 6764967, 12094941, 17353611, 36284823, 44348117, 133044351, 399133053]

約数ペア:

[(1, 399133053), (3, 133044351), (9, 44348117), (11, 36284823), (23, 17353611), (33, 12094941), (59, 6764967), (69, 5784537), (99, 4031647), (177, 2254989), (207, 1928179), (253, 1577601), (531, 751663), (649, 614997), (759, 525867), (1357, 294129), (1947, 204999), (2277, 175289), (2971, 134343), (4071, 98043), (5841, 68333), (8913, 44781), (12213, 32681), (14927, 26739)]