2642617257

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73547}}^1$

素因数の和:73645

約数の個数: 32

約数和(自身を含む): 4236364800

約数和(自身を除く): 1593747543

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 1239, 1711, 5133, 11977, 35931, 73547, 220641, 514829, 1544487, 2132863, 4339273, 6398589, 13017819, 14930041, 30374911, 44790123, 91124733, 125838917, 377516751, 880872419, 2642617257]

約数ペア:

[(1, 2642617257), (3, 880872419), (7, 377516751), (21, 125838917), (29, 91124733), (59, 44790123), (87, 30374911), (177, 14930041), (203, 13017819), (413, 6398589), (609, 4339273), (1239, 2132863), (1711, 1544487), (5133, 514829), (11977, 220641), (35931, 73547)]