481682709

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 756946944

約数和(自身を除く): 275264235

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 191, 311, 477, 573, 901, 933, 1719, 2703, 2799, 3247, 5287, 8109, 9741, 10123, 15861, 16483, 29223, 30369, 47583, 49449, 59401, 91107, 148347, 172091, 178203, 280211, 516273, 534609, 840633, 1009817, 1548819, 2521899, 3029451, 3148253, 9088353, 9444759, 28334277, 53520301, 160560903, 481682709]

約数ペア:

[(1, 481682709), (3, 160560903), (9, 53520301), (17, 28334277), (51, 9444759), (53, 9088353), (153, 3148253), (159, 3029451), (191, 2521899), (311, 1548819), (477, 1009817), (573, 840633), (901, 534609), (933, 516273), (1719, 280211), (2703, 178203), (2799, 172091), (3247, 148347), (5287, 91107), (8109, 59401), (9741, 49449), (10123, 47583), (15861, 30369), (16483, 29223)]