156696021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2837}}^1$

素因数の和:2898

約数の個数: 36

約数和(自身を含む): 253019052

約数和(自身を除く): 96323031

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 969, 1083, 2837, 2907, 3249, 6137, 8511, 18411, 25533, 48229, 53903, 55233, 144687, 161709, 434061, 485127, 916351, 1024157, 2749053, 3072471, 8247159, 9217413, 17410669, 52232007, 156696021]

約数ペア:

[(1, 156696021), (3, 52232007), (9, 17410669), (17, 9217413), (19, 8247159), (51, 3072471), (57, 2749053), (153, 1024157), (171, 916351), (323, 485127), (361, 434061), (969, 161709), (1083, 144687), (2837, 55233), (2907, 53903), (3249, 48229), (6137, 25533), (8511, 18411)]