1900107

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 3173040

約数和(自身を除く): 1272933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1129, 1683, 3387, 10161, 12419, 19193, 37257, 57579, 111771, 172737, 211123, 633369, 1900107]

約数ペア:

[(1, 1900107), (3, 633369), (9, 211123), (11, 172737), (17, 111771), (33, 57579), (51, 37257), (99, 19193), (153, 12419), (187, 10161), (561, 3387), (1129, 1683)]