380300349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2339}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 597542400

約数和(自身を除く): 217242051

約数列:

[1, 3, 11, 13, 33, 39, 143, 379, 429, 1137, 2339, 4169, 4927, 7017, 12507, 14781, 25729, 30407, 54197, 77187, 91221, 162591, 334477, 886481, 1003431, 2659443, 9751291, 11524253, 29253873, 34572759, 126766783, 380300349]

約数ペア:

[(1, 380300349), (3, 126766783), (11, 34572759), (13, 29253873), (33, 11524253), (39, 9751291), (143, 2659443), (379, 1003431), (429, 886481), (1137, 334477), (2339, 162591), (4169, 91221), (4927, 77187), (7017, 54197), (12507, 30407), (14781, 25729)]