23718213

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 15593787

約数列:

[1, 3, 9, 17, 19, 41, 51, 57, 123, 153, 171, 199, 323, 369, 597, 697, 779, 969, 1791, 2091, 2337, 2907, 3383, 3781, 6273, 7011, 8159, 10149, 11343, 13243, 24477, 30447, 34029, 39729, 64277, 73431, 119187, 138703, 155021, 192831, 416109, 465063, 578493, 1248327, 1395189, 2635357, 7906071, 23718213]

約数ペア:

[(1, 23718213), (3, 7906071), (9, 2635357), (17, 1395189), (19, 1248327), (41, 578493), (51, 465063), (57, 416109), (123, 192831), (153, 155021), (171, 138703), (199, 119187), (323, 73431), (369, 64277), (597, 39729), (697, 34029), (779, 30447), (969, 24477), (1791, 13243), (2091, 11343), (2337, 10149), (2907, 8159), (3383, 7011), (3781, 6273)]