18291289257

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{65647}}^1$

素因数の和:66109

約数の個数: 24

約数和(自身を含む): 26811168384

約数和(自身を除く): 8519879127

約数列:

[1, 3, 9, 83, 249, 373, 747, 1119, 3357, 30959, 65647, 92877, 196941, 278631, 590823, 5448701, 16346103, 24486331, 49038309, 73458993, 220376979, 2032365473, 6097096419, 18291289257]

約数ペア:

[(1, 18291289257), (3, 6097096419), (9, 2032365473), (83, 220376979), (249, 73458993), (373, 49038309), (747, 24486331), (1119, 16346103), (3357, 5448701), (30959, 590823), (65647, 278631), (92877, 196941)]