2788994295

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{162671}}^1$

素因数の和:162812

約数の個数: 32

約数和(自身を含む): 4997283840

約数和(自身を除く): 2208289545

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 5715, 17145, 162671, 488013, 813355, 1464039, 2440065, 4392117, 7320195, 20659217, 21960585, 61977651, 103296085, 185932953, 309888255, 557798859, 929664765, 2788994295]

約数ペア:

[(1, 2788994295), (3, 929664765), (5, 557798859), (9, 309888255), (15, 185932953), (27, 103296085), (45, 61977651), (127, 21960585), (135, 20659217), (381, 7320195), (635, 4392117), (1143, 2440065), (1905, 1464039), (3429, 813355), (5715, 488013), (17145, 162671)]