55777761

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{433}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 89438720

約数和(自身を除く): 33660959

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 367, 433, 1101, 1299, 3303, 3897, 4771, 5629, 9909, 11691, 14313, 16887, 42939, 50661, 128817, 151983, 158911, 476733, 1430199, 2065843, 4290597, 6197529, 18592587, 55777761]

約数ペア:

[(1, 55777761), (3, 18592587), (9, 6197529), (13, 4290597), (27, 2065843), (39, 1430199), (117, 476733), (351, 158911), (367, 151983), (433, 128817), (1101, 50661), (1299, 42939), (3303, 16887), (3897, 14313), (4771, 11691), (5629, 9909)]