127767213

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 225878016

約数和(自身を除く): 98110803

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 837, 1701, 1953, 2423, 2511, 5859, 7269, 7533, 16961, 17577, 21807, 50883, 52731, 65421, 75113, 152649, 196263, 225339, 457947, 525791, 588789, 676017, 1373841, 1577373, 2028051, 4121523, 4732119, 6084153, 14196357, 18252459, 42589071, 127767213]

約数ペア:

[(1, 127767213), (3, 42589071), (7, 18252459), (9, 14196357), (21, 6084153), (27, 4732119), (31, 4121523), (63, 2028051), (81, 1577373), (93, 1373841), (189, 676017), (217, 588789), (243, 525791), (279, 457947), (567, 225339), (651, 196263), (837, 152649), (1701, 75113), (1953, 65421), (2423, 52731), (2511, 50883), (5859, 21807), (7269, 17577), (7533, 16961)]