2018615907

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{54277}}^1$

素因数の和:54328

約数の個数: 48

約数和(自身を含む): 3564110592

約数和(自身を除く): 1545494685

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 3381, 5313, 12397, 37191, 54277, 162831, 379939, 597047, 1139817, 1248371, 1791141, 2659573, 3745113, 4179329, 7978719, 8738597, 12537987, 13732081, 26215791, 29255303, 41196243, 61170179, 87765909, 96124567, 183510537, 288373701, 672871969, 2018615907]

約数ペア:

[(1, 2018615907), (3, 672871969), (7, 288373701), (11, 183510537), (21, 96124567), (23, 87765909), (33, 61170179), (49, 41196243), (69, 29255303), (77, 26215791), (147, 13732081), (161, 12537987), (231, 8738597), (253, 7978719), (483, 4179329), (539, 3745113), (759, 2659573), (1127, 1791141), (1617, 1248371), (1771, 1139817), (3381, 597047), (5313, 379939), (12397, 162831), (37191, 54277)]