538232013

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 915701760

約数和(自身を除く): 377469747

約数列:

[1, 3, 9, 11, 27, 31, 33, 53, 93, 99, 159, 279, 297, 341, 477, 583, 837, 1023, 1103, 1431, 1643, 1749, 3069, 3309, 4929, 5247, 9207, 9927, 12133, 14787, 15741, 18073, 29781, 34193, 36399, 44361, 54219, 58459, 102579, 109197, 162657, 175377, 307737, 327591, 376123, 487971, 526131, 643049, 923211, 1128369, 1578393, 1812229, 1929147, 3385107, 5436687, 5787441, 10155321, 16310061, 17362323, 19934519, 48930183, 59803557, 179410671, 538232013]

約数ペア:

[(1, 538232013), (3, 179410671), (9, 59803557), (11, 48930183), (27, 19934519), (31, 17362323), (33, 16310061), (53, 10155321), (93, 5787441), (99, 5436687), (159, 3385107), (279, 1929147), (297, 1812229), (341, 1578393), (477, 1128369), (583, 923211), (837, 643049), (1023, 526131), (1103, 487971), (1431, 376123), (1643, 327591), (1749, 307737), (3069, 175377), (3309, 162657), (4929, 109197), (5247, 102579), (9207, 58459), (9927, 54219), (12133, 44361), (14787, 36399), (15741, 34193), (18073, 29781)]