2766687

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 4924800

約数和(自身を除く): 2158113

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 59, 77, 87, 147, 177, 203, 231, 319, 413, 539, 609, 649, 957, 1239, 1421, 1617, 1711, 1947, 2233, 2891, 4263, 4543, 5133, 6699, 8673, 11977, 13629, 15631, 18821, 31801, 35931, 46893, 56463, 83839, 95403, 131747, 251517, 395241, 922229, 2766687]

約数ペア:

[(1, 2766687), (3, 922229), (7, 395241), (11, 251517), (21, 131747), (29, 95403), (33, 83839), (49, 56463), (59, 46893), (77, 35931), (87, 31801), (147, 18821), (177, 15631), (203, 13629), (231, 11977), (319, 8673), (413, 6699), (539, 5133), (609, 4543), (649, 4263), (957, 2891), (1239, 2233), (1421, 1947), (1617, 1711)]