180616293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140339}}^1$

素因数の和:140369

約数の個数: 24

約数和(自身を含む): 306502560

約数和(自身を除く): 125886267

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 140339, 421017, 1263051, 1543729, 1824407, 4631187, 5473221, 13893561, 16419663, 20068477, 60205431, 180616293]

約数ペア:

[(1, 180616293), (3, 60205431), (9, 20068477), (11, 16419663), (13, 13893561), (33, 5473221), (39, 4631187), (99, 1824407), (117, 1543729), (143, 1263051), (429, 421017), (1287, 140339)]