55654857

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 60

約数和(自身を含む): 92744080

約数和(自身を除く): 37089223

約数列:

[1, 3, 9, 19, 27, 29, 43, 57, 81, 87, 129, 171, 261, 387, 513, 551, 783, 817, 841, 1161, 1247, 1539, 1653, 2349, 2451, 2523, 3483, 3741, 4959, 7353, 7569, 11223, 14877, 15979, 22059, 22707, 23693, 33669, 36163, 44631, 47937, 66177, 68121, 71079, 101007, 108489, 143811, 213237, 325467, 431433, 639711, 687097, 976401, 1294299, 1919133, 2061291, 2929203, 6183873, 18551619, 55654857]

約数ペア:

[(1, 55654857), (3, 18551619), (9, 6183873), (19, 2929203), (27, 2061291), (29, 1919133), (43, 1294299), (57, 976401), (81, 687097), (87, 639711), (129, 431433), (171, 325467), (261, 213237), (387, 143811), (513, 108489), (551, 101007), (783, 71079), (817, 68121), (841, 66177), (1161, 47937), (1247, 44631), (1539, 36163), (1653, 33669), (2349, 23693), (2451, 22707), (2523, 22059), (3483, 15979), (3741, 14877), (4959, 11223), (7353, 7569)]