268679295

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15671}}^1$

素因数の和:15812

約数の個数: 32

約数和(自身を含む): 481443840

約数和(自身を除く): 212764545

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 5715, 15671, 17145, 47013, 78355, 141039, 235065, 423117, 705195, 1990217, 2115585, 5970651, 9951085, 17911953, 29853255, 53735859, 89559765, 268679295]

約数ペア:

[(1, 268679295), (3, 89559765), (5, 53735859), (9, 29853255), (15, 17911953), (27, 9951085), (45, 5970651), (127, 2115585), (135, 1990217), (381, 705195), (635, 423117), (1143, 235065), (1905, 141039), (3429, 78355), (5715, 47013), (15671, 17145)]