49995963

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 80510976

約数和(自身を除く): 30515013

約数列:

[1, 3, 9, 17, 31, 51, 83, 93, 127, 153, 249, 279, 381, 527, 747, 1143, 1411, 1581, 2159, 2573, 3937, 4233, 4743, 6477, 7719, 10541, 11811, 12699, 19431, 23157, 31623, 35433, 43741, 66929, 94869, 131223, 179197, 200787, 326771, 393669, 537591, 602361, 980313, 1612773, 2940939, 5555107, 16665321, 49995963]

約数ペア:

[(1, 49995963), (3, 16665321), (9, 5555107), (17, 2940939), (31, 1612773), (51, 980313), (83, 602361), (93, 537591), (127, 393669), (153, 326771), (249, 200787), (279, 179197), (381, 131223), (527, 94869), (747, 66929), (1143, 43741), (1411, 35433), (1581, 31623), (2159, 23157), (2573, 19431), (3937, 12699), (4233, 11811), (4743, 10541), (6477, 7719)]