2054403819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{14081}}^1$

素因数の和:14172

約数の個数: 48

約数和(自身を含む): 3383059680

約数和(自身を除く): 1328655861

約数列:

[1, 3, 9, 13, 29, 39, 43, 87, 117, 129, 261, 377, 387, 559, 1131, 1247, 1677, 3393, 3741, 5031, 11223, 14081, 16211, 42243, 48633, 126729, 145899, 183053, 408349, 549159, 605483, 1225047, 1647477, 1816449, 3675141, 5308537, 5449347, 7871279, 15925611, 17559007, 23613837, 47776833, 52677021, 70841511, 158031063, 228267091, 684801273, 2054403819]

約数ペア:

[(1, 2054403819), (3, 684801273), (9, 228267091), (13, 158031063), (29, 70841511), (39, 52677021), (43, 47776833), (87, 23613837), (117, 17559007), (129, 15925611), (261, 7871279), (377, 5449347), (387, 5308537), (559, 3675141), (1131, 1816449), (1247, 1647477), (1677, 1225047), (3393, 605483), (3741, 549159), (5031, 408349), (11223, 183053), (14081, 145899), (16211, 126729), (42243, 48633)]