1389546

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 3369600

約数和(自身を除く): 1980054

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 239, 306, 323, 342, 478, 646, 717, 969, 1434, 1938, 2151, 2907, 4063, 4302, 4541, 5814, 8126, 9082, 12189, 13623, 24378, 27246, 36567, 40869, 73134, 77197, 81738, 154394, 231591, 463182, 694773, 1389546]

約数ペア:

[(1, 1389546), (2, 694773), (3, 463182), (6, 231591), (9, 154394), (17, 81738), (18, 77197), (19, 73134), (34, 40869), (38, 36567), (51, 27246), (57, 24378), (102, 13623), (114, 12189), (153, 9082), (171, 8126), (239, 5814), (306, 4541), (323, 4302), (342, 4063), (478, 2907), (646, 2151), (717, 1938), (969, 1434)]