13206303

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 21398104

約数和(自身を除く): 8191801

約数列:

[1, 3, 9, 11, 33, 67, 99, 121, 181, 201, 363, 543, 603, 737, 1089, 1629, 1991, 2211, 5973, 6633, 8107, 12127, 17919, 21901, 24321, 36381, 65703, 72963, 109143, 133397, 197109, 400191, 1200573, 1467367, 4402101, 13206303]

約数ペア:

[(1, 13206303), (3, 4402101), (9, 1467367), (11, 1200573), (33, 400191), (67, 197109), (99, 133397), (121, 109143), (181, 72963), (201, 65703), (363, 36381), (543, 24321), (603, 21901), (737, 17919), (1089, 12127), (1629, 8107), (1991, 6633), (2211, 5973)]