54274689

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 94398720

約数和(自身を除く): 40124031

約数列:

[1, 3, 7, 9, 21, 29, 61, 63, 87, 183, 203, 261, 427, 487, 549, 609, 1281, 1461, 1769, 1827, 3409, 3843, 4383, 5307, 10227, 12383, 14123, 15921, 29707, 30681, 37149, 42369, 89121, 98861, 111447, 127107, 207949, 267363, 296583, 623847, 861503, 889749, 1871541, 2584509, 6030521, 7753527, 18091563, 54274689]

約数ペア:

[(1, 54274689), (3, 18091563), (7, 7753527), (9, 6030521), (21, 2584509), (29, 1871541), (61, 889749), (63, 861503), (87, 623847), (183, 296583), (203, 267363), (261, 207949), (427, 127107), (487, 111447), (549, 98861), (609, 89121), (1281, 42369), (1461, 37149), (1769, 30681), (1827, 29707), (3409, 15921), (3843, 14123), (4383, 12383), (5307, 10227)]